Mangas/hwas where the seme looks like the uke during sex? Like his eyes are rolling he’s...

Here this one -
https://www.mangago.zone/read-manga/aesthetics_of_unpleasantness/

these might not be exactly what you're looking for, but the semes blush around the same as the uke

https://www.mangago.zone/read-manga/sugar_trap/

https://www.mangago.zone/read-manga/dawn_of_the_dragon/

https://www.mangago.zone/read-manga/sketch_1/

https://www.mangago.zone/read-manga/sekai_de_ichiban_kawaii/

hope you enjoy (づ￣ ³￣)づ