Manga: Sweet Pain; Sweet Pain (Tsubaki); Sweet Revenge!; スウィートリベンジ; スウィート・ペイン
Plot: As the second eldest son in a big, poverty-stricken family, Kouno Kazuomi has to look after his younger siblings. At school, he’s the low-energy-consuming cool boy.
He was only devoted to his family before, but his senior of 2 years, Makise Koutarou, invites him and now he’s part of the Gardening Association.
Despite being bewildered by Koutarou’s excessive physical contact and friendliness, Kazuomi slowly opens up to him; the first senior he got along with.
However, he witnesses Koutarou, #1 popular guy in school, in a scene showing his free-spirited nature regarding relationships, and Kazuomi’s heart trembles in pain.
A riajuu senpai that can’t stay long in a relationship and an innocent kouhai who doesn’t know love – their sweet, melting youth begins.
The story of Kazuomi’s brother, Takaomi and his rival at the time – Kusuhara’s – “love between businessmen under one roof” is also included!