Straight uke and gay seme, green flag recommendations?

here are the manga that i like and remember (i have more but my memory isnt doing its job properly ToT):

- koimonogatari
https://www.mangago.zone/read-manga/koimonogatari/
sad thing is, it's on indefinite hiatus bc author focused on their other smut bl manga ToT

- Yoru ga Aketemo
https://www.mangago.zone/read-manga/yoru_ga_aketemo/
uke is bi, i think? but seme is really gay (prob: kinda confusing and misunderstanding due to tl)

- Sonna ni Iu Nara Daiteyaru
https://www.mangago.zone/read-manga/sonna_ni_iu_nara_daiteyaru/
hot and sexy

- I Seriously Can't Believe You
https://www.mangago.zone/read-manga/i_seriously_can_t_believe_you/
i love this ToT

- Chiguhagu na Kiss
https://www.mangago.zone/read-manga/chiguhagu_na_kiss/
this is cuteeee

- Tokyo Boy Meets Country
https://www.mangago.zone/read-manga/tokyo_boy_meets_country/
onion is the witness TvT

tho idk what defines as red for u, but these stories dont bring heavy redness and it's mostly green and for light read <333

THANK YOU SO MUCH