Games like Koi wa Sotto Saku Hana no you ni: Futari wa Eien ni Yorisotte Iku

If you finished Koi wa Sotto Saku Hana no you ni: Futari wa Eien ni Yorisotte Iku, the closest matches are Sexy Beach, Mashou Hime Tiruana Haramase Saimin: Ningen o Shiitageru Mazoku no Hime ga Anji Hitotsu de Niku Gangu ni Naru, Hana to Otome ni Shukufuku wo Royal Bouquet, Damatte Watashi no Muko ni Nare! Reona After and Saeko-san to Issho!. All 8 share its adventure genre and are ranked by how closely their themes and modes overlap.