Houkago Men's Harem
Serie 2 about Aoba/Katsuragi and Yura. The are elected to the student council and the love trouble continues, with more interference.
Suki Dakedo!
Serie 1 a bout Aoba/Katsuragi s first meting and how they fall ind love. Katsuragi helps Aoba with the election to the school council committee. Aoba is a outsider, a underclass man. Yura is the childhood friend of Katsuragi and his ex-boyfriend. Yura is interested in Aoba.
Aragau Netsujou
The first 3 stories are linked. They are about twins, and there love affairs. One with the guardian, and the other with a classmate. The rest of the stories are at the same school, but with different persons.
Kamisama no Ude no Naka