Bored with his usual solo routine, a curious gay man decides to try out a new sex toy, a '名器オナホ' or 'famous pussy stroker.' As he starts stroking, he's amazed by the realistic sensations and soon finds himself on the brink of orgasm. But to his surprise, his early finish only fuels his desire. He can't help but go for another round, this time lasting longer and cumming even harder, filling the stroker with his hot, creamy load.