Ryuugasaki Kou is as fat as a meatball, and has a huge crush on his high school senpai, Hiiragi Chia...
Fat used to like senpai. When senpai rejected, fat guy lost weight and then met senpai, but it turns out that senpai has a fucked up past. The main couple was cute, it's just that it was heart wrenching for me to read the senpai's past but I don't know if I'm okay with letting this go.