Yuutou Idenshi to Rettou Idenshi ni Yoru Shussan Sareta Kodomo no Nouryokuchi Sokutei Jikken Oyobi, Mesu no Nikutai-teki Henka no Kiroku
Kiriko to Ichaicha Ecchi Suru Dake no Hon | A book that's all about having lovey dovey sex with Kiriko