IENFH-100 Innocent and cute schoolgirls! Can you help solve a virgin boy’s problem with premature climax? A curious schoolgirl falls for a boy who finishes too quickly, and gives him a sweet first-time experience! Nanoha-chan

A shy, inexperienced young man who struggles with premature ejaculation gets help from earnest high school girls who are serious about both studying and romance. Even with their awkward, embarrassed handjobs, his premature ejaculation causes him to climax too quickly. During training with intimate rubbing, he turns bright red and gets aroused, and it leads to a smooth, natural penetration. At last, he experiences his first sexual encounter. The flustered schoolgirl, whose body responded warmly, kindly lets him finish inside her.