Misunderstanding with my phantom mother and beloved mother-in-law

Kaoru and Jun always fight. Maya was troubled by these two. Kaoru is Maya's stepchild, and Jun is her husband's stepchild, but in the three years since they remarried, their relationship has only worsened. One day, Maya indulges in masturbation to relieve the loneliness of her husband being away on a business trip. Jun, who was lured by Maya's obscene breath and looked inside, couldn't control his lust and forcibly penetrated Maya's body... After witnessing this shocking scene, Kaoru takes action to get his mother back.