The trio arrived in the cave it was fairly spacious and had a cold rock floor "HAHAHAHAHAHAHAHAH" ""you siblings are so fucking stupid you weak little puppies, I cant believe you actually followed me inside are you actually retarded?" Erin now opposite the siblings was cackling holding his stomach as his face was twisted into a sinister smile the two of them could not move actually they were frozen in fear as the person in front of them was the depiction of a demon his shadow seemed to curdle like it was boiling from his immense blood lust. Akino's brother somehow positioned himself in front of his sister and was able to utter a single word… "R-run" it was no use however Akino's ears twitched as a light whistle could be heard coming from outside unfortunately before she could do anything Erin's curved dagger that had been waiting patiently outside darted towards her brother in the flash of an eye both of the tendons located behind his kneecaps had been severed, this has in turn caused his legs to collapse paired with his paralysis his head slammed straight into the cold stone floor. Blood exited out his head like a small stream dying the floor red "oh no! big brother you cant make loud noises like that somebody might find us HAHAHA" Erin giggled to himself.
"You, yes you Akino crawl over to me on all fours right now" this however had no effect on Akino as her face was pale and her body was shivering in fear realising this Erin instead said "for every ten seconds you don't come over your brother loses a finger" as he said this his dagger started to trim through his flesh and after reaching his bone he instead used the knife to saw through it. The hellish screams seemed to wake up Akino as she dropped to her knees and obediently crawled toward Erin "good girl Akino" with her directly in front of him tears flowing from the beautiful black eyes she got a new order "open your mouth Akino" knowing she had no other option hesitantly her mouth opened wide. Cute pink tongue presented itself to Erin, with a quick look at her brother his dick grew harder looking at the pure despair on his face it was almost as if he were a lifeless corpse just observing his loved one being defiled. 'Clink' Erin's belt hit the floor presenting his large penis directly above Akino's head "suck it now" hesitantly her mouth covered his shaft slowly moving forwards and backwards it was a heavenly sensation her soft tongue coiled around him trying to squeeze out his semen for an amateur she was surprisingly good at this Erin thought inwardly. After a while he had reached his limit grabbing her head with both hands he forced himself deep down into her throat causing Akino to gag violently, with a sigh of relief he could finally get onto the main course, now walking over to Akino's brother after leaving her lifeless body on the ground he stared down with a cold gaze all that was left was a pool of tears and blood truly pitiful grabbing his neck he brought him up to eye level. "AHHH!" in a last ditch attempt he brandished a small knife towards Erin's neck hoping to at least save his sister "FUCKING WORM" shouted Erin as he grabbed his hand which was brandishing the knife and proceeded to rip his forearm from his body, at the same time his canine teeth extended as he sunk his teeth into his neck. Within about 10 seconds he had drained every drop of blood out of his body. "Right, your next sweet little Akino" Erin's grin had once again returned as his now fully crimson eye's had lit up revealing a terrifying appearance, he could see her lifeless eyes he knew should would not put up a fight, so instead he softly grabbed Akino's wrist and slowly sucked away her blood, it was almost intoxicating to see her life drain away as he sucked the remainder of her blood her corpse dropping to the floor with a soft thud. "Now then I should really get back home I'm sure mother and Sylvie are very worried about me" leaving the cave with one final look at the siblings he could feel more powerful than before he intentionally left the bodies out as it could be seen as just goblins having fun if they were ever found… little did he know his failure to hide this evidence would cause him great annoyance in the future.
Erin had got back to the dungeon gate in surprisingly fast time he was even impressed with his speed after his little 'power up' he now only had to cash in a few goblin teeth and he would have his first successful hunting day, arriving at the dedicated store area located in this huge building he decided on only selling 4 of his many teeth he obtained although this still lined his pocket with a hefty sum of change he could not risk exposing himself to the large guilds when he was still building his strength. Completing his transaction he thought about whether he could wear a disguise and try selling these materials somewhere else such as one of the many hunters shop's, these hunters shops would buy and sell anything from swords and shields to artefacts. In conclusion though the guilds had ties everywhere and its not exactly like he can enter a establishment in disguise without being noticed therefore he decided the best course of action could very well be backstreet sellers, placing them thoughts into the back of his mind he then decided its best to go home for the day.
"Brother your back~" "how was your first day hunting darling?" as Erin entered the apartment two separate voices could be heard straight away, entering his living room both his mother and sister were sitting on the sofa in rather erotic outfits both wearing tight sports shorts and sports bra he couldn't help but think was this some sort of a birthday gift? "I enjoyed myself very much thank you mother" "good darling I was very worried about you, getting up of the sofa her alluring body walked towards him, opening her arms she gave him a hug as her lips met his ear she whispered in a provocative tone "me and your sister have been wating all day for you to come back~ are you going to watch a movie with us?" "of course mother I'll have a shower quickly first" looking over his mothers shoulder he could see Sylvie grinning at him, she was laid down with her large ass sticking out as she looked towards him.
Sitting through the movie was a task in itself as his mother and sister decided it would be fun to massage everything from his upper thighs to his abdomen causing Erin's penis to rise, even after seeing this they would both just grin at each other an slowly move their hands away. If Erin had not enjoyed himself earlier right now his balls surely would be aching, nevertheless he still made it to the end of the movie as he had decided before that he would wait before deflowering his sister, as well as taking his mother, after finishing the movie he climbed into bed and reminisced about the events that had happened. With his new power boost he could hear light moans coming from opposite ends of the apartment it was plainly obvious what was happening furthermore its not as if he didn't notice when his boxer shorts had gone missing he had always known that the both of them were huge perverts, letting it all go he had easily fallen asleep with a small grin present on his face.