Games like Ore no Imouto Maker EX: Imouto to Koi Shiyo? Portable

If you finished Ore no Imouto Maker EX: Imouto to Koi Shiyo? Portable, the closest matches are Until Then, Steins;Gate: Linear Bounded Phenogram, Lover Pretend, Clannad and Find Love or Die Trying. All 9 share its adventure genre and are ranked by how closely their themes and modes overlap.