Help

Sooooooo this is sort of black and white. Its more muted. And its also a webtoon. So I'm sorry if its not to your taste. But this is the first webtoon I think of when someone is looking for something sensual.
https://www.mangago.zone/read-manga/wolf_in_the_house/
Here are my mangas. I'm obsessed with Therapy Game. I also think that Melt at Night is sensual. Its a bit on the rounchy side, but a blushing seme is too cute.
https://www.mangago.zone/home/mangalist/997655/

I've also have binged this author recently. They do a lot of interesting stories of characters healing each other. The sex is a bit smuttier, so it may not be what you're looking for.
https://www.mangago.zone/read-manga/omega_wa_pink_no_yume_wo_miru/
https://www.mangago.zone/read-manga/monetary_love/ (this one may be my favorite so far)

Try these:(not that much smut)
https://www.mangago.zone/read-manga/takane_no_hana_wa_chirasaretai/
https://www.mangago.zone/read-manga/the_wolf_in_the_flower_shop/
https://www.mangago.zone/read-manga/sexual_harassment_brothers/
https://www.mangago.zone/read-manga/midarana_omega_wa_koi_wo_shinai/
https://www.mangago.zone/read-manga/usotsuki_na_tsugai/