Against all appearances, this is NOT a Fate / Grand Order doujinshi ^^ This is an original release, in which a boyfriend successfully convinces his girlfriend (using her sense of guilt, good job you rascal!) to cosplay as Mash
And what did you expect, sex follows of course. On the one hand the boyfriend acts in a douchey manner, calling her Mash and not even using once her real name, on the other hand it’s obvious there are no bad feelings involved, and the girl’s slightly tsundere behaviour was adorable, in addition to the great art ^^
Thanks to Cgrascal!
By the same artist… *cough* – This time it’s a bit more complicated. There are two artists in the OrangeMaru circle: JP06 and YD. YD made Summer Lesson, Yaou, XX Rom, Chaldea Maid (in its Uncensored version), Hasamiuchi and Jidou Kouryaku (“Auto Capture”), while JP06 made the morally taxing Yogosareta Mitsuboshi.