please recommend me yaoi manga with a doting seme ? wilt lots of smexy scene.. and good ar...

http://www.mangago.me/home/mangalist/8523/
you can probably find something here

Devoted, loyal and usually gentle seme types http://www.mangago.me/home/mangalist/43389/ also, the semes that takes care of uke http://www.mangago.me/people/tag/49344/nurturing+seme/

http://www.mangago.me/home/mangalist/26616/
Majority of the seme there are the gentle & caring type. But I especially recommend trying "Soredemo Kamawanai" by Masao Sangatsu. The seme is not only gentle & caring but also innocent & pure like a child ^ - ^
http://www.mangago.me/read-manga/soredemo_kamawanai/