Games like St. Yariman's Little Black Book: Complete

If you finished St. Yariman's Little Black Book: Complete, the closest matches are Fate/Stay Night, VR Kanojo, Twins of the Pasture, Miai Kekkon Shita Osanazuma ga Otoko no Ko Datta Ken and What!? My Neighbors Are Demons!!?. All 7 share its adventure genre and are ranked by how closely their themes and modes overlap.