Try mangas by Sadahiro Mika.. Hope they match your taste..
Anything by Zaria is really good and explicit. This is one of her works, and if you like them, the rest of them are right there too!
http://www.mangago.me/read-manga/pet_keiyaku/
Zaria, of course, this is my favourite: http://www.mangago.me/read-manga/nemuri_otoko_to_koi_otoko/
Mangas by Sakyo/Sakyou Aya, Madarame Hiro, Kunieda Saika.
I like the expressions in these: http://www.mangago.me/read-manga/junketsu_drop/
http://www.mangago.me/read-manga/jigoku_meguri/
http://www.mangago.me/read-manga/10_dance/
http://www.mangago.me/read-manga/koi_ni_nare/
JOOOO
Im searching for Yaoi where the "explicit scenes" are drawn very detailed and in a good drawing style. Dont get me wrong, ich dont want detailes penisses or smthg like that but i rlly like facial expressions and situations, that are drawn so well that it makes ur heart beat faaaaster. Something like Super Lovers or stuff of Junko maybe.
Beautiful drawn situtations, like kisses and touches and stuuuuuff make my heart beat fast SO IF U HAVE ANY IDEA WHAT COULD FIT MY TASTE, ppppppls recommend it to me ; u ; (and sorry, english is not my mother language) Sorry for being complicated 878