bakatora

The same question has been asked by tinang below :) Check it out :)

Anon, help me please. I've read this manga long time ago. Its about a boy who want a girlfriend if i'm not mistaken. Then, his cousin or stepbrother or something like that, but i don't remember, offer to teach him how. He is actually like the boy and always acting cruel to that boy. I think one of them is in karate club? Its cloudy, me myself can't remember much. If you do know, I'm totally appreciate it. (⊙…⊙ )

Could it be this one? :)
http://www.mangago.me/read-manga/too_close_for_love/

Yes!!! Thanks a lot. Luv you(づ￣ ³￣)づ ~

You're welcome :D

I'm truly delighted you found the manga you're looking for, but the illustration itself is not by Maruya Kae. I love Maruya Kae's style of drawing, which is very beautiful, but the image that comes up when I click on that link is definitely by Sasaki Kumiko.

"Preferably alive"...

"Do not be seduced by their seme smirks and shota tears." xD

And does anyone know where that image with the vibrator is from? ///>_<///