Yamasaki Uni

Hundreds of years ago, 48 sexual positions were created and named. It is the equivalent to the Japanese kamasutra. These moves were likely devised during the Edo period (1603-1868), reflecting the 48 set of moves that Sumo wrestling recognizes. 48 different manga artists came together and created oneshots for each different position. In this first volume, 24 of those positions are featured.

Don't let the cute face fool you… This guy's a complete pervert!! Yoji Kuroe, a graphic design student at Mishima Design Academy, approaches fashion student Toma Kishida to request some cosplay costumes. However, the price – $1,000 – is a bit out of Yoji's range… That's when Toma makes Yoji an offer he can't resist: he'll waive the fee altogether if Yoji models for him. Yoji agrees and ends up in… skin-tight full-body spandex…! Thus, a mutually beneficial (!?) arrangement escalates into a skin-tight, heart-throbbing battle of wills!

Daiki, a university student, has fallen in love at first sight with his beautiful, black-haired classmate, Mitsui. One day, during a group date, he sees someone near the store who looks just like Mitsui and follows him, to find that it is actually his classmate in women's clothing! When Daiki asks him the reason for his cross-dressing, Mitsui tells him that it's due to his part-time job as a "rental boyfriend."