Hiroshi is renting a house near school for convenience in commuting for both studying and working part-time. Today, he encountered a strange girl. It turns out she is Aoi, who just moved here yesterday. The next day, as he was about to go outside, Hiroshi discovered Aoi was having trouble with her ex-boyfriend. Although very scared, Hiroshi mustered all his courage to go help Aoi. Witnessing Hiroshi's brave actions and cute demeanor, Aoi began to develop feelings for him. And to thank Hiroshi, Aoi decided to repay him with her body! Hiroshi could not resist Aoi's beauty and charm, allowing her to take his 'first time'! Since then, Hiroshi has been ejaculating inside Aoi's uterus at least ten times a day! Not long after, the two officially started dating, a hero and a beauty had a happy ending...