Idk, there's telling a 'believable' story and then there's this game at this point. When Season 1 finished I thought that things will finally start happening with the time skip and all, but in 7 updates, we haven't really come far.
Every second conversation the MC has with his mom is the same thing. She feels old and that they shouldn't be doing what they're doing and he responds with the same old "oh no mom you look so young and irresistible"-lines. It's all just filler, pretty much.
Something about how this game is being handled gives me bad vibes.