Asuka Rin, who has a very strong libido that you wouldn't expect from her appearance, challenges herself to abstinence! On days when she can't have sex, she releases her libido through masturbation. Since there is a possibility that she might be having sex in secret, we visit her day and night to check on her situation. She distracts her libido with exercise and other things, but one month later, when she is allowed to have sex again, she drips real juices that only come out on ovulation days and is intoxicated with pleasure! Don't miss her body convulsing and her ecstatic expression in a way you've never seen before!