The sons, who obtained a love potion that makes them fall in love with their partner, use their mother as a test subject to test its effectiveness.However, there is no sign that the effect will appear at all. (What the heck...it's fake) I go back to my room disappointed, but after a while I start hearing sweet gasps.When I timidly look into the kitchen, there is the figure of her mother who is indulging in masturbation with her face melting.The surprised sons rush to stop her mother, but she is pressed by her excited mother.