DOMI-001 A Life in Adoration of a Giant Female. Chitose Yuki.

Kotaro worshiped her and led a sweet and painful life. He was actually the president of her company when she had another slave. The president drowned in severe training and became a urinal. One day, when she came home tired, Kotaro gave her an oil massage. He eventually ends up using his cock to get sucked into her big butt as he falls asleep. Chitose comes up with a spiteful punishment to show off 3P after being cuckolded by Kotarou's impulsiveness.