Bl manhwa or manga about cheating

http://www.mangago.zone/home/mangalist/166621/

just a warning, the uke may or may not piss u off -
http://www.mangago.zone/read-manga/kyuuso_ha_cheese_no_yume_omiru/
and the sequel - http://www.mangago.zone/read-manga/sojou_no_koi_wa_nido_haneru/

http://www.mangago.zone/home/mangalist/856256/

http://www.mangago.zone/home/mangalist/223055/

Check these short lists

CHEATER BASTARD

- http://www.mangago.zone/read-manga/nigai_no_theme/
- http://www.mangago.zone/read-manga/warui_yume/
- http://www.mangago.zone/read-manga/mukizu_ja_irarenee/
- http://www.mangago.zone/read-manga/complex_manda_ringo/
- http://www.mangago.zone/read-manga/scarlet/
- http://www.mangago.zone/read-manga/overdose/
- http://www.mangago.zone/read-manga/kyuuso_ha_cheese_no_yume_omiru/