Ahh, the game puts me so much at ease~~ But I think I found one of Lucky's paradoxes, that can possibly affect h-scenes. Don't want to sound Prim'y, but the mc is really heart-mind disbalanced. He really overthinks everything and yes, it made him a good 'self-care book', but at heart... Do feelings hurt him so much that he doesn't allow them to invade him, closes himself from them, like not talking with girls about his feelings much, about how he wants, loves, adores them, not reflexing about his or their feeling much before or after their rendezvous? That coldness affects romantic encounters themselves - lack of pre- and postlude, lovely passionate chat about how much are they aroused and what they like or not... just like -'O, lets do dis', -'Ok', *bang-bang*, *he smokesleaves*. Did they ever felt like doing it?
I think girls feel that and start to show the same colder attitude. Not a criticism, but just a feeling that came across me, may be he resembles me myself too much, who knows...