Games like Oretachi ni Tsubasa wa Nai -Prelude-

If you finished Oretachi ni Tsubasa wa Nai -Prelude-, the closest matches are House Party, Kindred Spirits on the Roof, Sexy Beach 3, If My Heart Had Wings and Oppai Slider 2. All 8 share its adventure genre and are ranked by how closely their themes and modes overlap.