a manga where the uke is the biggest tsundere ever idk
Koisuru Boukun (I recommend it 10/10)
https://www.mangago.zone/read-manga/megumi_and_tsugumi/
https://www.mangago.zone/read-manga/karasugaoka_don_t_be_shy/
https://www.mangago.zone/read-manga/hinekure_chaser/ https://www.mangago.zone/read-manga/tight_rope/ https://www.mangago.zone/read-manga/don_t_leave_after_school/ https://www.mangago.zone/read-manga/ameiro_paradox/
a manga where the uke is the biggest tsundere ever idk