THis has yakuza
http://www.mangago.me/read-manga/gives/
lol the only closest match that i could think of that has everything (except s&M and it's a het too) is shirow miwa's dogs. but it's seriously amazing
anyway, for yaoi http://www.mangago.me/read-manga/anata_no_tame_nara_doko_made_mo/ it's funny but nice with a sneaky criminal ala-lupin vs police.
also http://www.mangago.me/read-manga/double_mints/ it's very nice and a little dark and gritty. seme type is in between puppy-like and obsessive.
If you mean plot twist, I have tag..
http://www.mangago.me/people/tag/2337/Plot+Twist/
OMG! Thanks, you guys! I'm so sorry for the late replied but I'm so glad you guys replied. Thank you again :D
HA+ 1 month and a half! Well I'm still glad you respond to all our replies.
fufufufu better late than never :D
(=´▽`)人(´▽`=)
Any yaoi with or without yakusa, s&m, possessive seme, fantasy genre that has an unexpected twist?