Nurse Nozomi Ishihara offers private treatment designed to turn a struggling patient into a better lover. She begins with a medical check of his current stamina, but he embarrassingly cums too soon. Next comes a hands-on lesson covering kissing, foreplay, penetration, and creampies, with close-up guidance on how to touch a woman and play with her pussy—until an intense cowgirl ride makes him cum inside. She then builds his endurance with edging handjobs and relentless stroking. Finally, he puts the training to use, pounding her until she orgasms repeatedly and shows the genuine orgasm face she kept hidden at first. This five-chapter, 135-minute hospital role-play includes two creampie sex sessions, and discharge is forbidden until his skills improve.