Doing Secret Things with the Holy Maidens聖なる乙女と秘めごとを ; Seinaru Otome to Himegoto o ; Seinaru Otome to Himegoto wo ; The Holy Maiden and the Secret ; 與聖潔少女們的不可告人之事 ; 与圣洁少女们的不可告人之事
“Please teach us naughty things.” One day, Itsuki is transported to another world, where he is confronted by sisters who serve the goddess. In order to return to the real world, he must give them practical sex education!
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