One of the most enjoyable yaoi i have ever read.
The story is schemated as usually in that kind of mangas.
The main character treats girls as sex-machines and care only about himself. When he meets uke he isn't aware of his feelings ( he don't know what the love is). Because of that he's hurting uke who already know how he feels. Semi has a hard time not being able to have sex with other girls, he can't even kiss them...
...I can't tell you everything;D
All of us have our own tastes but i highly recommend this yaoi. It's cool story about playboy starting change because of love.