JUX-939 - The wife who sacrificed her body to get her fighter husband into the ring

The plot involves kidnapping and bondage-raping a wife who is against match-fixing. It's an incredibly forced premise, but the M-shaped bondage is so erotic that I was immediately hooked. Since she's tied up, there's almost no resistance, but the way she begs for forgiveness with a sorrowful expression really tickles the sadistic side of you. The structure consists of two main parts: toy anal play → 2P anal sex → service blowjob training → 3P double-penetration. It's all bondage play, but there's no heavy, blood-restricting binding or spanking, so I think even SM beginners can enjoy it.