Kenka Shoubai

Satou Juubee, a pervert and fighting expert, has moved to a new home again started off his ridiculous school life with other interesting people. The first one he met was a girl called Ayako, who has unrealistic expectations in Tokyo life. They had some extra-ordinarily close body contact.
Another important character is Takano Teruhisa, a Judo talent, and had some sort of special relationship with Satou.
Satou is from a rich family. His father work as a politician and is very weak at any spicy stuff. Unfortunately, Satou is very good at cooking super killing hot curry. Satou’s sister is studying in middle school, beginning to be interested in sex related issues. Their home can rarely be quiet.
(Taken from Baka-updates manga)