Writes his name on his mothers arm because he apparently wants to be the Harem King and doesn't know how to keep it in his pants

"It should take just a moment aaaaand there" Issei said as he finished writing the last character of his name

Miki looked down at her arm to see what trick her son, the one she had nearly lost all hope for being a friendless pervert had learned from an actual friend

'兵藤 一誠' her sons name written clearly and obviously in a way that if anyone approached Miki they would clearly see then know that she was the property of her Son.

Looking up to give a stink eye to Issei Miki then noticed not only the large erection that was honestly badly hidden by a magazine but how she was being stared at like a piece of meat.

Giving him a deadpan stare she gave a tired sigh as she brought her the palm of her hand to her face

"So I'm owned by you-" Miki said

"Yep!" Issei said as he started to take his shirt off

"-and you clearly are having some perverse fantasies involving me-

"Oh yeah 100%" Issei confirmed as he started taking off his pants

"-I'm really never going to have any grandchild am I?" Miki said losing all hope that her perverted lech of a son will become a proper member of society, hopefully somehow attract a woman and maybe just maybe give her some grand babies to spoil

"What? Of course you will mom" Issei said as he chucked his underwear letting his erection stand at attention for their experimentation and causing Miki to look up in hope

"Wait really?" She said grasping at some strand of hope that yes she would get some fucking grandkids-

"After all I'm about to pump a baby right into you" Issei said with eyes that were just sparkling with excitement

"Ah" Miki said as some part of her soul seem to die as she to started to strip-

"Oh and because of my Harem- You know about the Student Council president at my school right? Sona Shitori? Well I already own her and I need to practice on you for any other girls in the future"

"Wait Shitori- I could have sworn I heard they were a rich family! Oh Issei your mother is so proud of you" Miki said as she grabbed her entirely naked (and erect) son then smothered him between her bra clad breast. Absolutely ecstatic at the news she heard

Oh sure she was owned by him and was going to be use for sexual experimentation but hey there was nothing she could do about it now and besides it meant she would get some grand babies~

"Hehehe" Issei said feeling some wonderful Oppai