pls give me

not focused on romance but 'this star'

Some mixed genre with blushing ML:
https://www.mangago.zone/read-manga/i_raised_my_fianc_with_money/

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

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

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

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

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

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

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