Aitsu ni Koishita Yottsu no Riyuu

Yokoyama Mayumi's debut features four high school girls navigating romantic situations. In the first story, a girl reunites with her ex-boyfriend after two years apart. The second follows a relationship where one partner breaks a personal rule, leading the other to offer an alternative form of support. In the third, a woman seeks to recover compromising photos taken by her ex. The final story centers on a girl striving to turn around her struggling love hotel business.