SKMJ-790 — Serious and cute national university students! "Would you help a virgin who suffers from premature ejaculation improve his condition at your home?" A plain and innocent female university student gets excited over a virgin who ejaculates too quickly and gives him his first sexual experience with unprotected sex in this special edition!

Cute female university students from a national university, who are serious about both their studies and love lives, are asked to help a virgin boy suffering from premature ejaculation improve his condition at home! Even the clumsy handjobs of these plain and serious university girls cause the virgin's penis to ejaculate prematurely! Handjobs, footjobs, and shy blowjobs are used to train him to cure his premature ejaculation... The university students, blushing and aroused by the overly sensitive virgin who ejaculates prematurely, gently take his virginity and even let him cum inside them!