Boku-tachi wa Mada Aoku
A breath of fresh air ahhh oh my lord ♡~~ No seme-uke tropes present at all. You could pretty much never predict who is who, and even the actual deed was done by actively "deciding" and not just going with the flow or by basing it on any physical factor. I personally think they might change positions randomly in the future. Everything is just so so so extra cute. The protagonists, their dynamics, their little conversations, just, EVERYTHING ♡♡♡
Ai Sareta Gari No Tsukushi Kata
Two lovely, cuddly, warm little darlings awww ♡~♡ Also loved how the author nicely expressed that to change for someone isn't necessarily bad; it's bad only if it's a manipulative change. However, gradually changing for the better is always welcome. Also appreciate the author for giving us such a gentlemanly seme who has his proper set of principles and moral integrity and is respectful to his partner.
Honey Maple More More Sugar
Ahhhhhhh the seme oh myyyy ♡♡♡♡♡♡♡♡ He kind of reminds me of SuHang, albeit yeah, that darling was much much more discreet and pious that he actually missed his beloved for a lifetime; yet, his super intense love and inner monologues are pretty much in line with this seme.
Evening Dinner
Although seme is quite the work and he makes people feel hella frustrated, but one good thing about him is that he is willing to change and he is trying. Also that he isn't a stubborn one, when someone tells him "you are wrong you should apologize" he actually does take the word and go apologize even if he didn't fully understand how he was wrong. He doesn't argue, he doesn't whitewash himself.
Dine With a Vampire