DVAJ-066-Uncensored-Leaked — Nanami Kawakami's Amazing Technique To Make Your Ejaculated Dick Erect Immediately

During one meeting, he accidentally mentions that he can quickly revive a penis after ejaculation. Nanami doesn't seem to think that's amazing. So they decide to test whether it's really possible. First, they test whether the technique is real. Then they take on the challenge of asking questions like, "Can even a premature ejaculator be made to play for a long time?", "Can even an impotent man be made to get an erection?", and "Can they have sex forever?"