Rinsama_'s manga / #Kin(1)

So there was a world where demons and humans exist. Demons have strong magical power while humans have weak ones in comparison. However, there's a demon breaker who makes the situation better for humans.. So our mc is that demon breaker. He has 15 kins. Kins mean the demons who were conquered... His conquer method sometimes involve sex.. MC is a sex craze. He especially likes the latest kin, Bahamut. Bahamut is v strong but fell for MC. Tho he has to accept that MC has sexual relations with other kins too lol. I gave this 3 stars because the plot came out at around ch3/4. It was just hentai before that point.. I like how MC wants a world where demons and humans peacefully co-exist. What I like the most is the vampire. He's so into MC that he thought up a very nasty method to make MC his. Too bad Bahamut is stronger. Sth happened after that, but I won't spoil the fun.