rotten's Things

Its black and white manga, the cover is yellow , the bottom has different eye colours, and he has blonde hair with a part of his hair covering his eye and he tries to shoot the top , im pretty sure, ans its kinda crazy AND I NEED TO KNOW, I CANT FIND IT

There are no women on the island, and has a rose flower tattoo around his ass I'm pretty sure, and I think any one who bares that tattoo can ger pregnant even if they're a male, can someone help