My best friend's mother is a virgin killer ☆

Yumi, a carnivorous mother who eavesdropped in a conversation she heard from her son's room and finds out that her son's friend Jun is a virgin, helping out her daily frustration, and her sexual instincts start to burn. Yumi takes a chance on her son's opening and tries to become a virgin, but Jun quickly explodes with Yumi's incredible technique. ...That night, Yumi appears in a bodysuit, dressed in a dream pillow, Jun's daytime events never forget. Yumi gives Jun a lecture on how he's having sex with him after a long time since he's completely depressed... The next morning, Jun wakes up and senses the confidence and courage she is filled with her body, and visits Yumi again and volunteers to have sex with her for a virginity.