OBA-047 Incest: Takashi, I'm sorry I'm such a perverted mother... Chiaki Takeshita

Chiaki has been raising her only son, Takashi, on her own. Sometimes gentle, sometimes strict, Chiaki treats Takashi as a noble "mother," and Takashi respects her for that. However, this mother-son relationship soon falls apart. A few days after Takashi says, "Mom, I have a girlfriend," Chiaki witnesses Takashi and his girlfriend having sex at home. Seeing her son's penis rubbing against his girlfriend's vagina, the "woman" inside Chiaki is awakened...