Fate/Grand Order - Musashi-chans Pillow (Doujinshi)

Kurokiya Ruu is on the verge of repeating a year, and in an attempt to fix her grades, her teachers get a top student to tutor her: Tadashi Tadao (name literally translates to *straight-forward man*), who happens to be her childhood friend who she hasn't seen since they went to different middle schools. However, they end up not getting any studying done as she uses this situation to try and seduce him at every turn. This is the story of a girl who wants to get her crush flustered and lead him around by his nose, and a straight-forward guy who won't get embarrassed.

***Lewd (wild) sisters will listen to all your troubles ♥*** In a world where Takafumi, the hero who defeated the Demon Lord, is worshiped as a god, Scott, a young priest, is assigned to the Church of Karma to spread the religion of Takafumi! However, there is a problem with this church. The problem is that all the nuns here are... super, super, super naughty!!!!! They were all problematic children that they could not be accepted anywhere else!!!!!! One of the sisters would get totally drunk and cause trouble. Another sister held wild orgies with the villagers. And the third sister was so delusional that she would spread lewd rumors all over the place! Can Brother Scott rebuild the church, which is no longer attracting worshipers because of the strange sisters?!!!!! Or will Scott's rational thought be overwhelmed lust for the sisters first?!!!!