Erina, a live-in maid, is sexually harassed and confined by her over-sexualized master. Reaching her limit and deciding to escape, she handcuffs her husband and herself and comes up with the idea of ​​dying on his stomach while on top of him. With her devilish Ke'ai, she gives him a long blowjob and handjob, teasing him to the brink, and then pistons him in a completely female-on-top position until he cums inside her vagina. How will the story end?!