Goto-san has been with the company for 16 years, but his junior colleague D secretly holds a consultation session with users about their sexual concerns! Virginity, phimosis, premature ejaculation... He can't refuse various consultations and requests from users, so he uses his mature 38-year-old body to answer them. From model sex to continuous bukkake, he even tries his hand at taking a virgin's virginity for the first time. During his first experience, the super naive virgin ejaculates a lot.