Hitomi Anzai is an ordinary collage girl, enjoying an ongoing happy relationship with her boyfriend Matsuyama. But Hitomi had a big step she had to take. This was her very first love. In another words, she was a virgin. Not wanting her boyfriend to think of her as a burden, she decided to rent a "Rental Boy" named "Ack-kun." She lost her virginity, and had made love with Matsuyama. Everything seemed to be going well, except one thing made Hitomi rethink about what love is all about.