Is there a yaoi manga where the seme is a cool ikemen in high school or college and dating...

actually there's plenty of that kind of pairing as long as you know where to look.
http://www.mangago.zone/read-manga/otonari_no_nikushokujuu/
http://www.mangago.zone/read-manga/honenuki_ni_saretai/
you can also find more in my handsome seme and plain uke http://www.mangago.zone/home/mangalist/43249/?filter=&page=1

http://www.mangago.zone/read-manga/jounetsu_no_young_man/
http://www.mangago.zone/read-manga/oyaji_hiroimashita/
http://www.mangago.zone/read-manga/breath/
http://www.mangago.zone/read-manga/aimai_na_kankei/
http://www.mangago.zone/read-manga/yasashiku_toraete/ sequel

Thanks :)

Thanks :)

you`re welcome^^