Lewdness Yoga Classroom

Hayakawa Serina is having a happy marriage with her husband alone She attends a yoga class on the advice of her husband Then one day she started a private class at the suggestion of a yoga instructor Kawaguchi However during class Kawaguchi forcibly violates Serina and by recording a video of it threatens her and forces her to respond to her demands Serena who was unable to tell her husband about this situation was forced to accept his request and Kawaguchi who is unfamiliar with the situation comes to Serinas house to attend a business trip class