PPsama's manga / #48 positions chart(1)

Shijuuhatte Anthology - Hihou-kan

Complete | Seina Anji, Yamasaki Uni, Kamiya Memo, Shishito Karari, Hirakita Yuya, Maki Ruis, Fujimura Ayao, Mito Hitomi | 2000 released

it has so many sex position, good for education hehehe.