Oshiri o Satsuei Sareru Koto ni narimashita

Mizuki has always thought his abnormally immaculate ass is nothing but a curvaceous curse. Every bad turn in his life has been at the hands of nasty people taking advantage of his damn derriere. But now, in front of him stands a world-renowned photographer asking Mizuki to be his model, all because of his beautiful buns. Can Mizuki truly trust this guy with his tremendous tush?