Although it's the weekend, Kana feels lonely because she can't have sex with her husband who is on a business trip. On the other hand, her son is always at home even when he's off work. Seeing her son's friend makes Kana anxious as he has never had a date before. She resolves to start "sex education under the guise of lust training"! "Stop it~" Her son resists as his pants are suddenly pulled down, but he can't help but give in to the pleasure of his first fellatio... The stimulation of raw penetration is too much for a virgin; her son is about to cum. However, Kana also wants to satisfy her own desires and doesn't let him cum easily. "Don't cum yet!" With repeated edging, her son's cock swells and hardens more and more, giving his mother unprecedented pleasure... Then, on a secret hot spring date with her son, their bond deepens further!? "Let's play lovers again◇"
