A Dangerous Lover's Contract with a Perverted Yakuza- Suck Me to the Marrow

"You're about to have sex with a man that you hate." Even though I don't want to, he keeps hitting my softest spots deep inside over and over again...! In order to repay her father's huge debt and to look after her little brother, Iroha had to resort to using a sugar daddy app. She thought that an honest and stable man was going to come, but instead it was Renya, a handsome man whose looks top those of a model...!? Iroha was bewildered, but she ended up spending the night with Renya who understood her situation and was going to put an end to her past. Though he spoke politely, the way he had sex was completely sadistic. On top of that, Renya was really a Yakuza. He told her he'd cancel her debt in exchange for becoming his girlfriend...!! The curtain raises on the battlefield of love!