Games like Aikagi: Kimi to Issho ni Pack

If you finished Aikagi: Kimi to Issho ni Pack, the closest matches are Coffee Talk, Gnosia, The Fruit of Grisaia, Code: Realize - Guardian of Rebirth and Milk Outside a Bag of Milk Outside a Bag of Milk. All 9 share its adventure genre and are ranked by how closely their themes and modes overlap.