A mother, Tomomi, worries about her son who has been shut in his room. However, the son himself is a genius perverted psychopath attempting to refine an aphrodisiac! And the completed aphrodisiac is administered to his mother! Tomomi's body transforms into a super-sensitive pussy all over, and combined with her sexless state, she gets fucked by her son's dick and cums violently! Although she thinks incest is bad, Tomomi's brain and pussy ache for her son's dick... Eventually, Tomomi's brain soaked in aphrodisiac dick lust drives her to attack her son herself... #班長P
