ROE-411 If you’re feeling restless, come see me anytime… The woman I asked to help me with my first experience at a married-woman soapland turned out to be my friend’s mother, Ruka-san! Overwhelmed by an unbelievable level of pleasure, I got carried away and kept going without thinking! Aida Ruka

Manabu has long had feelings for Ruka, the mother of his childhood friend Makoto. One day, he impulsively confesses his feelings to her, only to be rejected. But instead of fading away, his feelings grow even stronger. To calm his heart, he decides to visit a married-adult service. There, the No. 1 woman he is introduced to turns out to be Ruka herself. Feeling awkward, she suggests switching to someone else, but Manabu senses this may be his last chance and desperately begs her to help him.