Hentai shot manga by Otono Natsu. Each series is a separate story, but all of them somehow related to student circles and sex.

The main hero of this hentai is a young guy who is very actively looking for a girl who has a special mark on the neck, but it appears only during her orgasm, so to find such a girl. So throughout the animation guy for days and nights on the passage deals a very important thing, it weeds out the contenders for a place of his girls by experience, so he has to work up a sweat...

The protagonist of this hentai anime Shiraishi Royce the 30-year-old teacher at a school for girls. His only desire is the education of its students so they can successfully pass exams. However, one of the students of SAI Ignace interested. It's a love story teacher and student.

This "something" is growing and fed by the female secretions during the greatest state of excitement. And the more it was increased, the more pleasure received Izuki. To survive, it must take more space, but when Itzuki beginning to understand the nature of this "something", to stop was impossible. Such nonsense only the Japanese could come up with.