Man's masturbation has been renewed! A sexual monster worthy of the first installment shows off his obscene masturbation! Katsuri-kun, whose hobby is muscle training, can't get enough of Buddy's well-trained abs! When he squeezes his hard erect cock, the thickest pure white semen in the history of the series comes out! The sperm juice of 10 billion sperm is so thick that it won't drip!