《思春期诱惑4》中，早华胡桃和相宇英男的关系经历了一系列的考验和波折，却更加坚定了彼此之间的亲密纽带。然而，学校中关于早华胡桃的负面新闻却不断涌现，她遭到女社长绘里的耳光和责骂。在浪漫俱乐部的郊游活动中，早华胡桃和相宇英男的关系得到了进一步巩固，他们在山崖边的护栏上相拥而吻。然而，回到学校后，早华胡桃在课堂上突然晕倒，被紧急送往医院，此后再也没有出现在学校。然而，学校却不负责任地传播着早华胡桃在外卖春的谣言。绘里在放学路上阻止相宇英男，展示了一张早华胡桃在宾馆被手机拍摄的照片，并声称早华胡桃卖春给了她的男友。相宇英男对此不相信，请求绘里带他见见她的男友，但却遭到了他的殴打

早华胡桃和相宇英男在《思春期诱惑4》中经历了一段动荡的感情之旅。尽管面临着各种外界的阻力和负面舆论，他们的爱情却变得更加坚定。早华胡桃作为一个独立坚强的女性，勇敢地面对着校园中的流言蜚语和谣言。她遭受绘里的打击和责骂，但她并没有放弃对相宇英男的信任和爱意。相宇英男则展现出了一个真正的爱人的形象，他不仅坚定地支持早华胡桃，还积极地为他们的爱情辩护，并与绘里的男友对峙，捍卫了早华胡桃的名誉。

In "The Temptation of Puberty 4", the relationship between Zao Hua Hutao and Xiang Yuyingnan has gone through a series of tests and twists and turns, but they have strengthened each other intimate bond between. However, negative news about Sakaka Kurumi keeps emerging in the school, and she is slapped and scolded by the female president Eri. During an outing at the Romance Club, Sooka Walnut and Sang Woo Hideo's bond is further cemented when they hug and kiss on a cliffside railing. However, after returning to school, Zaohua Hutao suddenly fainted in class, was rushed to the hospital, and never appeared in school again. However, the school irresponsibly spread the rumor that Zaohua Hutao was selling spring. Eri stopped Xiang Yuyingnan on the way home from school, showed a photo of Zaohua Walnut taken by the mobile phone in the hotel, and claimed that Zaohua Walnut sold sex to her boyfriend. Hideo Sang Woo doesn't believe this and asks Eri to take him to meet her boyfriend, but he beats him

Saohua Hutao and Xiangyu Yingnan have experienced a turbulent emotional journey in "The Temptation of Puberty 4". Despite all kinds of external resistance and negative public opinion, their love has become more determined. As an independent and strong woman, Zaohua Hutao bravely faces gossip and rumors on campus. She was hit and scolded by Eri, but she did not give up her trust and love for Xiang Yuyingnan. On the other hand, Hideo Sang Woo showed the image of a true lover. Not only did he firmly support Soka Kurumi, but he also actively defended their love and confronted Eri's boyfriend, defending Soka Kurumi's reputation.