Does anyone here know another manga/manhwa such a kiraide isasete where the alpha being so...

There is not a child but you can try "2 ban me no alpha"

Well not really, but it's more or less like that (๑•ㅂ•)و✧
https://www.mangago.me/read-manga/sensei_no_sensei/

https://www.mangago.me/read-manga/egotism_heat/

Thank you bestie!! <3

https://www.mangago.me/read-manga/kozure_omega_to_boukun_yakuza/

https://www.mangago.me/read-manga/hyacinth/
https://www.mangago.me/read-manga/ouchi_e_kaerou_neko_mimi_omegaverse/