What makes this narrative interesting beyond the surface is the negotiation of consent. In many mainstream adult works, consent is assumed or glossed over. Here, the "being made to use" (tsukawasete morau) passive construction is key. The gal the use of her body, often with grumpy or backhanded permission: "Fine, just hurry up," or "Don't get the wrong idea, idiot."
The Story of a Gal Who Always Hangs Out at My Place iribitari gal ni manko tsukawasete morau hanashi in english