Kazoku: Haha to Shimai no Kyousei

Wh... What are you doing? You were just kissing mom, weren''''t you...?

At night, his sister-in-law Nagisa calls out in a trembling voice from the living room.

Seeing his beautiful mother Otoha lying defenseless on the sofa, asleep in her negligee, Itsuki is so excited that he can no longer suppress his desires, and while burying his hands in her plump breasts, his lips touch hers... and he is seen.

Until then, the Watase family had been a close family, and was ideal as siblings and parents, but at that moment, it was transformed into a paradise dominated by carnal desires, swarming with females who lusted after Itsuki''''s cock...