Saori and Shigemaru have been happily married for 27 years. The secret to their success is having sex three times a week. Normally, they have to be mindful of their son who lives with them, but on days when he goes out, they can have sex from morning till night! This couple, who spends the entire day having sex, has no marital discord at all! Recently, they've been discussing... that once their son gets married and moves out, they can have sex every day! Wow, both of them are really horny!
