LULU-378 Friends with big asses and otaku tendencies tested the knowledge they learned from erotic manga, which escalated into ideal anal sex like in a doujinshi, culminating in anal insemination. Chigusa was there too.

A man and a woman who became friends due to their shared love for 2D characters use the knowledge they gained from erotic manga to have ideal intercourse. They explore each other's bodies thoroughly with their tongues! The two, whose interest in anal sex never ends, engage in bareback anal sex and ejaculate inside the asshole multiple times! As they moan and escalate, the insatiable sexual desires of these otaku know no bounds! The two, who have no idea what normal sex is like, become engrossed in the pleasure of anal sex and cum repeatedly with moans of ecstasy!