Alternative Name: Doing Secret Things with the Holy Maidens;The Holy Maiden and the Secret;聖なる乙女と秘めごとを

Genre(s): Comedy Fantasy Mature Romance

Demographic: Seinen

Summary:
A guy is Isekai-ed, then he is confronted by sisters who serve the goddess. In order to return to the real world, he must give them practical sex edu... MORE A guy is Isekai-ed, then he is confronted by sisters who serve the goddess. In order to return to the real world, he must give them practical sex education! HIDE