There's a class called "The Moaning Class" that teaches young wives how to moan! This time, we're focusing on Umi-san (29 years old), who struggles to express her pleasure and ends up holding back her moans out of shyness. Her biggest concern is that her sex life with her husband has dwindled because she can't quite convey her feelings. As she participates in the class, learning from the instructors' practical demonstrations, her pent-up moans and sexual desires are unleashed. Before she knows it, she's moaning seductively and squirting uncontrollably for her instructor.
