R-18 content ahead; viewers' discretion is advised.
…
"Now that you have gained stronger beasts, you must gain strength in order to protect the human race against the demons."
"Yes, Goddess." They bowed in gratitude.
"You may be stronger than other humans, but don't use your strength to bully the weak."
"We know."
"Good, I'll be going now. Bye." I waved and teleported back to the god realm without using the system, since I figured out how to do it myself.
Appearing in the god realm, I found Isla waiting for me with cum squirting from her pussy, which I assumed was from masturbation.
"Finally you're back. I've been masturbating while thinking of you."
I dispelled my clothes, making me feel relieved for some reason, but that is when I noticed my panties were wet with a lukewarm liquid flowing down the inner side of my thigh.
"Why are you so wet? Did you get wet from seeing me masturbate?"
"No, what are you talking about?" I replied and tried to cover my panties while avoiding eye contact.
"You know, getting wet over me masturbating makes you a slut, right? Phew." She whispered from behind and blew into my ear.
"Nnghhhh." I moaned as my face turned red.
"You even moaned, and your face is so red, so you must be horny right now."
She flicked her hand, making us both naked with her pressing her breasts against my back.
"Stop hiding your feelings and tell me the truth."
"I didn't get horny over you masturbating."
"Then why are you so wet down there?"
She materialized a bed and forced me down on it, with her sitting near my crotch.
"Stop."
"Remember, I told you earlier that you couldn't retaliate for our deal, so have fun, little slut."
"I'm not a slut."
"Shhh, it's not time to talk, so keep your mouth shut and enjoy the pleasure."
She kissed me and began licking the insides of my mouth while caressing my breasts and squeezing my nipples.
Chu!
"Mmh, chu. Kiss~ shlrrp, aaahh… shhhlurrppp… kiss!"
I tried to resist, but all my strength vanished like water trying to stay in a bucket that had a large hole in the centre of it.
"Sto… Isla — chu! Mmmmphh…nngh~ kiss! Haaaa."
She never lets up. Her lips are pressed close to mine as her tongue takes control inside of my mouth, guiding my tongue through a tremendous amount of pleasure.
'At this rate, I won't be able to control myself.' I thought, knowing I was about to fall into this pleasure.
She materialized a succubus tail and deftly slipped it into my pussy with it brushing my clit.
"Nnhhhh."
Her saliva began to taste sweet as it slowly flowed to the back of my throat, seeming to be an aphrodisiac as my horniness increased.
I pushed back with my tongue. She seemed happy to receive it, opening her mouth wide to suck on my tongue.
She pulls away and giggles. "You say you don't like this, but you stuck out your tongue for me to suck on it, so doesn't that mean you were lying to yourself?"
"N-no,"
"Be honest."
"Hauu—!" She teases my clit again. "Y-yes! Your right... I do... e-enjoy this. "
"I'm glad that you're being honest."
She brings her tail up to her mouth and begins to lick the cum that was left over on it from my pussy.
"Your cum tastes so good. You should try it." She sticks her tail into my mouth, forcing me to suck on my own cum.
After I sucked on her tail, she took it out.
I glimpsed a pink glint flash in her eyes before she dropped down between my legs. Her warm breath teased my pussy while her tongue caressed my already-soaked thighs.
"It's quivering, I see. Are you getting turned on by me?"
"Stop, we're taking this too far?… nnnnnnnhhh."
Chu!
My mind went blank as Isla kissed my clit. Her tongue circles it, causing me to lose my mind and reason to how good it feels.
Chu, chu. Shlurrp, lick!
"Huaaaa… nnnnghhh, st… haaa… op."
"I think you're ready now, so I'll be inserting it in now." I looked down to see Isla forming a cock, preparing to plunge it in.
She inserted it, giving me the sensation of a thousand bolts of lightning rushing through my body. Instead of hurting me, it gave me absolute pleasure.
"Mnnnnnnnnghhhhhhhhhhhhhh."
My mind went blank with pleasure as I orgasmed, feeling pleasure that I couldn't resist.
"You came when I entered. You really are such a slutty girl aren't you."
She began thrusting her cock in and out of my pussy, giving me no chance to take a break as I continued to orgasm and orgasm...
"Mnnnghhhhhhh… ahhhh… hauuuu…"
"Good, it's time to eat you up."
She pulled her cock away from my pussy, which had cum dripping from it, and pulled her mouth towards my pussy, beginning to lick my cum.
"Mnnnghhh."
She licked my pussy clean, leaving no speck of cum remaining as our positions flipped with me on top.
"Now it's your turn to eat me up."