3P+ which end up as 2P / For some reason, some 3P are just one time as scheme
http://www.mangago.me/read-manga/groupie/
http://www.mangago.me/read-manga/sefure_jijou_koibito_miman/
http://www.mangago.me/read-manga/bokura_no_mitsudomoe_sensou/
http://www.mangago.me/read-manga/himitsu_no_kuchizuke/
http://www.mangago.me/read-manga/rumble_rush/
http://www.mangago.me/read-manga/shinjuku_lucky_hole/
http://www.mangago.me/read-manga/coyote_zariya_ranmaru/
http://www.mangago.me/read-manga/danshou_no_koi/
http://www.mangago.me/read-manga/ikujinashi_no_spectator/ - Daydream 3P
http://www.mangago.me/read-manga/mukizu_ja_irarenee/
http://www.mangago.me/read-manga/the_inheritance_of_aroma/
Threesome yaoi yet the uke only picks one of them in the end(๑•ㅂ•)و✧