Mitsuki Kamiya, an innocent girl. She has the brightest image in the AV industry.By having her meet and interact with an "amateur premature ejaculation boy" who suffers from the same situation this time, she has prepared a place for her to share and resonate with each other's complexes and solve her troubles.At first, she was pessimistic, saying, "A woman like me who goes straight away...", but every time she touches the sensitive reactions of premature ejaculation kuns, she becomes more open-minded and has a maternal explosion in her brain trip.And, the counterattack with premature ejaculation kun's clumsy hand is also climaxed!A sensitive woman and a premature ejaculation man share each other's deco and boko and satisfy each other!