By big do you mean like this?: https://www.mangago.me/read-manga/sokuochi_yarichin_yankee/
Does this count as big?: https://www.mangago.me/read-manga/junai_drop_out/
Also Older/Big muscled: https://www.mangago.me/read-manga/itoshi_no_hige_otome_chan/
This has both bigger ukes and older ukes:
https://www.mangago.me/home/mangalist/1001835/
I rec these if you haven’t read them yet:
https://www.mangago.me/read-manga/rational_pervert_romance/
https://www.mangago.me/read-manga/love_for_sale_1/
https://www.mangago.me/read-manga/joou_to_shitateya/
Plaything
omg thank youuuu!
Tysm!
Ty!
Can you recommend me a manga/hwa/hua that has a big muscled or older uke and smaller seme