Even though Masaru is about to graduate from a technical college pretty soon he still has no job. One and only pleasure for him is to spend time at a cafe called “Hidamari”. The cafe is owned by his childhood friend’s Nanami and Kurumi’s parents and they are working there too. One day, he learns another one of his childhood friends is coming back to his town. He says “I wanna meet her soon.”. Triggered by his word, Nanami and Kurumi start to approach him in a very different way than they ever did before…

“If it’s a request from my precious wife, then I will give you the moon and the stars.” He flashes his gorgeous tattoos at me as he makes passionate love to me. This is bad! Something’s coming…!!

With the hopes of making a bit of extra cash, office worker Saki Watase registers for a product review program. But when the first product her new part-time job sends her is a huge box of XL condoms, Saki decides to put the task to the side.

Later on, while at a drinking party with her coworkers—including her competent but infuriating “demon boss” Keisuke Sudou—Saki ends up drunk out of her mind, so Keisuke offers to escort her home. Upon their arrival at Saki’s apartment, however, Keisuke immediately takes notice of his subordinate’s substantial number of XL condoms. When she explains the circumstances of her part-time job, Keisuke offers to help out with the testing—revealing himself to be XL-sized!

Kenichi and several of his friends stay after school to look at a new archaeological find, a bizarre looking mirror. Suddenly, the entire building is transported to an alternate dimension and a magic field surrounds it to prevent them from escaping. Also, their minds have switched to other people’s bodies. The only way to switch bodies is when their sexual emotions are high. Kenichi must find a way to return everything back to normal before the dimension falls apart.

Futaba Shinonome is in love with her older sister’s boyfriend, Ushio Irifune. However, he always rejects her seductive advances. To pressure him into making love with her, she makes him drink a glass of water mixed with an aphrodisiac. Consequently, Ushio’s inner sexual desires awaken, much to Futaba’s delight. But, things do not go according to her expectations…