any yaoi manga where the uke has his *first time* with the seme

http://www.mangago.zone/read-manga/junketsu_drop/

http://www.mangago.zone/read-manga/dash/

http://www.mangago.zone/read-manga/abarenbou_kareshi/

warui series ( mikadoXtowa, shinonomeXyuki)
http://www.mangago.zone/read-manga/katekyo/
http://www.mangago.zone/read-manga/hidoku_shinaide/
http://www.mangago.zone/read-manga/koisuru_boukun/
http://www.mangago.zone/read-manga/rutta_to_kodama/
http://www.mangago.zone/read-manga/otokogokoro/
http://www.mangago.zone/read-manga/porno_superstar/
http://www.mangago.zone/read-manga/jappa_no_amane/
http://www.mangago.zone/read-manga/elektel_delusion/
http://www.mangago.zone/read-manga/love_stage/
http://www.mangago.zone/read-manga/sono_koi_ni_wa_wake_ga_aru/
http://www.mangago.zone/read-manga/ameiro_paradox/
http://www.mangago.zone/read-manga/interval/
http://www.mangago.zone/read-manga/mayonaka_no_oyatsu/
http://www.mangago.zone/read-manga/twinkle/
* actually there is a lot more.. i'm just lazy to give it all

Love Stage