I've been playing Deresute since March/April-ish 2016, but didn't get serious until about May-ish. I'm a big yuri fan, so therefore my favorite couples are MioAi (Mio x Aiko), KaeMiyu (Kaede x Miyu) or KaeMizu (Kaede x Mizuki), Nitta-nya (Minami x Anastasia), and less popular/rare pair couples, such as TokiNoriko (Tokiko-sama x Noriko), TouKiyo/KiyoTou (Touko x Kiyora), & ShinoRei (Shino x Reiko).