James knew what was coming, his girlfriend entered his room without him noticing and had "caught" him with a small girl wearing only white socks and nothing else, seating on his lap with her tiny legs wrapped around him and sucking his finger. Susan's face had turned red from anger and at the same time, James had become more erect which Susan noticed making her get even redder.
"Hey Susan, how are you feeling? yesterday was tough for you huh?" James tried to lower the tension but it wasn't working or maybe even making things worse. Susan was still not moving she was just silently staring at the scene looking mad.
"Come on Susan calm down this is not..." James said before getting interrupted by a giggle coming from Lily.
"Susie? you are James' girlfriend??" Lily said while still giggling. James was surprised to hear that apparently Lily and Susan knew each other.
"Lily you know Susan?"
"Teacher asked her to tutor me cause of my grades but I don't need a tutor I just don't care about stupid schoolwork"
"Lily what are you doing?!" Susan asked angrily and slowly, trying not to raise her voice too much.
"Just playing with James" Lily answered smugly.
"Playing? do you even know what you are doing?" scolded Susan.
Lily with a smug smile decided to reply with actions instead of words. She used her legs which were wrapped around James to get her body closer to James, squeezing his penis between his stomach and her body and began to move. James thought about stopping her but decided this was an issue the girls should resolve between themselves. James noticed the way Lily was using her whole body to masturbate him made her look like a bigger version of Yui, he came almost immediately.
"Susan calm down this is not cheating! Lily is just helping me masturbate that's all after yesterday Yui wasn't able to satisfy me so I called Lily" Said James trying to excuse himself after cumming all over Lily's belly.
"James has more fun playing with me than with his boring girlfriend hihihi" Lily continued taunting Susan.
"You .. little..." Susan muttered, Lily's taunt seemed to have affected her. Susan was about to say something but she got interrupted by the voice of a woman coming from behind her.
"This quite the scene I have found here" The woman behind Susan laughed. "Seems like you have been causing some trouble Lily" the woman continued.
"Mom!" Lily was surprised.
"Miss Mimi" James said surprised to see her.
"James I have told you to just call me Mimi please" said Mimi.
"Oh yeah sorry Mimi hehe" said James awkwardly due to the situation.
Susan's anger seemed to have collapsed into shock.
"Mi... Mimi why are you acting so casually?" finally asked Susan surprised to be the only one surprised.
"Oh, I am not surprised at all I had imagined Lily would eventually do something like this with James if she kept going to his room" answered Mimi.
"... What do you mean?" Susan kept asking.
"Well she is my daughter after all and James is the kind of manly guy that will fuck any female around him," said Mimi and then pointed at James' penis which had become erect again.
"See even in this situation this is all he can see," said Mimi while grabbing her huge breasts, through her shirt.
"Well.. they are huge..." James laughed awkwardly.
"James you damn pervert you have no control at all!!" Susan yelled at James.
"Sorry Susan but I must say you are in the wrong here," Mimi said to Susan.
"Wha.. what??"
"It is your job as James girlfriend to fulfill his manly needs and you have failed at that"
"B... But.." Susan didn't know what to say
"But I can't blame you, you are still inexperienced, James is not a man easy to handle, you have a fairy right James", Susan and James looked surprised that Mimi knew about Yui.
"A fairy?" Lily was clueless.
Mimi laughed at their reaction.
"I get why you are surprised but a man that owns a fairy leaves a scent that only females can feel, you girls can probably feel it too but don't understand what it is"
Susan seemed to notice something when she heard this and Mimi saw her face.
"You seem to understand what I mean," said Mimi.
"Well.. down there... is already..." Susan said embarrassed while looking down and had trouble finishing her sentence.
"Completely wet" Mimi finished her sentence.
Susan kept looking down.
"What fairy??" asked Lily still confused.
"Well let me introduce you to Yui," Said James he then lifted his arm with his hand open with the palm facing up. "Yui you can show yourself" Yui then appeared out of thin air on top of James' hand,
"WHAAAAAT" Lily was surprised to see the little girl appear like that and quickly became excited.
"This is Yui my little fairy, she can become invisible although I can always see her" explained James.
"SHE IS SO CUTE I WANT ONE" Lily's excitement was high and kept asking questions and trying to grab Yui, after Lily calmed down, and getting scolded multiple times by everyone, James explained to Lily and Mimi how he met Yui who crashed into his window. He also explained what little he knew about fairies.
"So Yui gets to play with James all the time, I'm so jealous..." Lily said while Yui was standing on the top of her hands.
"Well it is said that fairies represent femininity itself, but I'm pretty sure you wouldn't be able to keep up with what Yui does every day" Replied Mimi to her naïve daughter.
"James probably uses Yui to masturbate almost every hour, a male who owns a fairy has an increased libido and I bet James libido was already high, to begin with," said Mimi at which James nodded.
"But a fairy will never be able to satisfy her owner on her own, which is convenient due to the way they reproduce"
"The way they reproduce?" Asked Susan who was very focused listening, Lily seemed to have lost interest and was playing around with Yui, James was half paying attention half watching naked Lily and Yui playing.
"A fairy needs a female with a strong sexual desire to have sex with her owner so that she can reproduce, that's also why a fairy owner releases a scent that attracts females.
"So that's why I feel like this..." Susan muttered to herself.
"Hmmm, no wonder the girls from my class seemed to act shyer around me I thought I was imagining it since I am usually popular with girls anyways" realized James.
"Yeah you were already a man unlikely to be satisfied with one girl but now that you own a fairy it's impossible for Susan to do her job as your girlfriend without help," said Mimi.
Susan looked at Lily playing with Yui and muttered to herself "I guess... she is kinda like Yui in James' eyes... " she then spoke out loud "I guess I overreacted..."
Mimi laughed "It's not your fault Lily likes to tease you too much"
"By the way Mimi how do you know so much about fairies?" Susan asked.
"Well I have given birth to a fairy before," Mimi said to everyone's surprise including Lily.
"I HAVE A FAIRY SISTER?!" Lily asked loudly.
"Calm down Lily a fairy only uses the female as a vessel to reproduce, the female is not the actual mother of the fairy only the female's sexual desire is used for the fairy's creation" Mimi then seemed to have a somewhat sad face.
"The man who took my virginity was also a fairy owner, I devoted myself to him when I was younger but he only liked students so once I graduated high school he abandoned me"
"I am sorry..." said Susan
" Don't feel sad I have accepted it, once a woman can't fulfill her role she is useless to a man, but after that, all I wanted was to find a man who wanted me who I could serve with all my heart, but no man wanted to keep a slutty woman like me for long so I have been working as an escort since, I don't even know who is Lily's father"
Susan glanced at Lily, she was listening but didn't seem surprised, it seemed Mimi had already told her about her upbringing.
"Susan you are James' only girlfriend you are special to him but you have to accept that you will need help," Mimi told Susan.
"But there's no way I can allow that, letting my boyfriend cheat is just..." said Susan concerned.
Mimi laughs "You are so young Susan, but you have the wrong perspective, the relationship between you and James and Lily and James is fundamentally different, you are his only girlfriend so as long as the relationship between Lily and James is defined differently then you don't need to worry about Lily stealing James away from you"
"Is not like I'm afraid of Lily stealing him!" Susan replied embarrassed "... anyways what kind of relationship are you talking about?"
"The same kind of relationship between Yui and James, cocksleeve of course!"
Susan is surprised "cocksleeve? same as Yui? what do you mean?"
"A cocksleeve is an object that men use to cum, basically a masturbation tool" Mimi explains with a cheerful tone which confuses Susan.
"You are crazy... who would even willingly want to be a cocksleeve... it sounds awful..."
"Of course you will think that you haven't experienced how it feels to be owned by a strong man and living with the sole goal of satisfying his sexual needs, every day he keeps you around makes you feel like you are doing a good job, nothing makes you feel more fulfilled as a woman, it is not uncommon for a girlfriend to become a cocksleeve you know"
Susan thought about the events that occurred the day before and blushed.
"Anyways I don't trust Lily to be James cocksleeve! she will cause trouble I know it"
"Hmm, you are not wrong..." Mimi agreed.
"Although... if you were to also become James cocksleeve you could keep Lily from causing trouble..." Said Susan hesitantly.
"Oh I'm surprised you are suggesting that Susan"
"Well... you could also teach me... since I'm so inexperienced..."
Mimi smiled "Great job taking the initiative Susan but I doubt James wants a used old woman in her thirties like me to be his cocksleeve..." Mimi sounded insecure for the first time. James got on his feet.
"What are you talking about a milf with huge breasts and equally big amount of experience like you would make a perfect cocksleeve, just thinking about it makes me like this" James then got closer to Mimi until his erect penis touched her belly.
"James you are being rude!" said Susan.
Mimi was surprised at James' comment and then smiled gently in relief, she then squatted leaving her face in front of James's penis.
"Then we will be in your care" She then leaned forward and kissed the tip.
"Mimi don't do that so suddenly!" protested Susan who was not ready for Mimi's sudden action.
"You will have to get used to this soon Susan, our first lesson begins now" Mimi then proceeded to take her clothes off and instructed Susan to do the same which she reluctantly did. Mimi first lesson to the girls focused on showing them how to use their bodies and feminine charm, Susan's breasts although not as big as Mimi's were still above average so Mimi taught Susan how to use them to please James, Susan was clumsy but James praised her for the effort she was putting in, Susan didn't respond but she was clearly happy to be praised by James. Lily was disruptive throughout the lesson but James was able to calm her down. Mimi knew that Lily would need to focus on using her mouth due to her small body so Mimi taught Lily how to deepthroat, it was hard for Lily and took multiple attempts but towards the end of the lesson, she was able to take half of James cock inside her throat. After cumming multiple times, including a couple where he used Yui, James penis finally calmed down and the lesson ended, after seeing how much it took Susan was convinced that everything Mimi said was true, she still didn't like how things had turned out but decided to let it go for the moment she was too tired to think.
Once Susan arrived home she went directly to bed, she was feeling anxious and couldn't sleep, she started thinking to herself "So James will be having s.. sex with Mimi and Lily from now on... I know I agreed with it but I guess I still haven't accepted it yet... but Mimi is right, there's no way I am enough for that beast" Susan looked at the ceiling and recalled the things she had done that night. She first though about James having sex with the other girls and then she though about what she had done with him and realized something "James seemed to enjoy doing it with the other girls but... he only praised me... " she then took her hand down to the place between her legs but before she could do anything, her belly started glowing "wha..what is happening?" a lewd crest appeared on her womb and the glow stopped but the mark remained "Isn't this like the one Yui has? I wonder if she did something? I have a bad feeling about this... "