[Doujin Echigoya (Echigoya Takeru)] TS Tantei Narawashi no Mura Hen [Gentletemptl]

A detective stuck in a woman's body and his childhood friend accept easy money posing as a married couple for a single night in a secluded village—until something inhuman lurking outside sees through their disguise and demands proof they're truly wed. With no way to talk their way out, the reluctant pair are pushed into a night of desperate intimacy that leaves the transformed detective mortified by how good her childhood friend makes her feel. By morning, with evidence of the encounter still trailing down her leg and their oblivious hosts inviting them back anytime, she swears never again.