H2O Footprints In The Sand and Oretsuba, H2O delves deeply into the main 3 characters but be ready for the last 3 episodes, that is a mag-lev level feel train, Oretsuba has a LOT of characters and a very interesting plot that confuses in the first few episodes but reveals everything nicely in the last episode, putting aside the ecchi factor it's a well hidden diamond compared to Shuffle! which the main character basically deviated from the VN, Kaede is supposed to be the default route if you can't lock on to another girl's route and even if Rin picked another girl, Kaede didn't take it that hard in the VN compared to the anime where the yandere switch was flipped