我的妻子被我的老師勾搭且中出，～被中年書道家的粗大陽具和絕妙的筆刑機激烈折磨後高潮

Devoted beautiful wife offers her body for her husband’s promotion, drowns in pleasure, and becomes a corporate sex slave 為老公升職甘願獻身的絕美人妻沉淪快感淪 ...

High-powered career woman awakens as a masochist and ends up as the chairman’s exclusive secretary sex slave :職場精英OL覺醒成M娘，最終淪爲會長專用肉便器祕書