[Reducing Mosaic]HUNTB-406 A runaway boy picked up by sisters and turned into a pet. The ones who picked me up were the slutty sisters from the neighborhood. 'You can stay at our place, but in exchange, you can't refuse sex'—that was the deal.

The neighborhood slut sisters took me in when I ran away from home. 'You can stay here, but in exchange, you can't refuse sex,' was the agreement. While at home, I'm constantly having sex. The sister and younger sister take turns coming to see me; when the sister is eating with her parents, I have sex with the younger sister. When the younger sister is keeping watch on the parents in the living room, I have sex with the sister. They keep switching like this as they come into the room and do it. Thanks to this, my sperm is always empty.