rich x poor. shoujo. josei. smut(?).
http://www.mangago.me/read-manga/nishiki_kun_no_nasugamama/
http://www.mangago.me/read-manga/takane_to_hana/
http://www.mangago.me/read-manga/the_pearl_grudge/
http://www.mangago.me/read-manga/diamond_life/
http://www.mangago.me/read-manga/gokuraku_seishun_hockey_club/
http://www.mangago.me/read-manga/hadashi_de_bara_wo_fume/
http://www.mangago.me/read-manga/sp_x_baby/
http://www.mangago.me/read-manga/grand_sun/
http://www.mangago.me/read-manga/the_moment_when_a_fox_becomes_a_wolf/
http://www.mangago.me/read-manga/saesang_bring_it_on/
http://www.mangago.me/read-manga/hapi_mari/
http://www.mangago.me/read-manga/ibara_no_okite/
http://www.mangago.me/read-manga/kaichou_wa_maid_sama/
Haha, there are manga I never read even once, so CMIIW
I'm looking for a manga which has a male and female protagonist who have different social status i.e. one is rich and the other is poor but eventually they fall in love.
THERE SHOULD BE SMUT