IENFH-100 For innocent and cute female high school students! Can you help solve the worries of a virgin boy who finishes too quickly? A curious schoolgirl falls for a shy virgin boy and gives him his first experience! Nanoha-chan

A shy, inexperienced young man struggling with premature ejaculation gets help from serious, studious schoolgirls. Even with their awkward, hesitant hand guidance, his premature issue still causes him to climax too quickly. During intimate training, he becomes flustered and excited, and things naturally progress to full intercourse. In the end, the blushing schoolgirl kindly allows him to finish inside her.