Alternative
내 맘대로 장모님 / Mi suegra se somete a mi voluntad
Taeseok meets his future mother-in-law for the first time. However, Taeseok is shocked as soon as he sees her. His mother-in-law was his past fuckbuddy. In the end, Taeseok couldn’t overcome his sexual desires and rapes her on the spot, and he makes up his resolve. Instead of being fuckbuddies, he’ll tame her as his bitch.