From Girls' Generation Scanlations:

Natsume is the loner type. He doesn't like to get involved in peoples issues, nor does he put himself in the spotlight. Kudou's the exact opposite. He uses his looks and charms makes him a perfect player. These two don't know each other, despite attending the same college... until Kudou stole two of Natsume's girlfriends. Now his pride has been hurt by the same man, what will Natsume do?

Extra Story #1: Kiss in the Pool
Yokota has been following in his sempai's steps due to his admiration for his sempai's "manliness". Takatsuka, his sempai, has come onto him and asked him to return his feelings by giving him a kiss. Now Yokota's feelings are put to the test to prove whether they were merely admiration or if there was more to it...

Extra Story #2: Love is without Theft