During a meeting, he casually mentions that he can revive a penis immediately after ejaculation. Nanami doesn't seem to think that's amazing. So they decide to test it out to see if it's really possible. First, they test the technique to see if it's true. They then take on the challenge of asking questions like, "Can you make a premature ejaculator play for a long time?", "Can you make an impotent man get an erection?", and "Can you have sex forever?"