Yaoi where the semi pp is so big he has a hard time fitting in uke

Oof Titan's Bride all the wayyy

try this onee

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

http://www.mangago.zone/read-manga/bbanana_scandal/
http://www.mangago.zone/read-manga/king_prince/

this one too

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

http://www.mangago.zone/read-manga/down_and_dirty/?ZFlc
http://www.mangago.zone/read-manga/moonlight_howling/
http://www.mangago.zone/read-manga/on_or_off/?KJzN
http://www.mangago.zone/read-manga/kimi_wa_kokan_no_mochigusare/
http://www.mangago.zone/read-manga/boku_no_omawarisan/
http://www.mangago.zone/read-manga/razoku_no_hanayome/
http://www.mangago.zone/read-manga/room_to_room/

Pretty sure we still have no idea how it's fitting in there.
Probs ukes ass is a black hole.

this one definitely http://www.mangago.zone/read-manga/hashi_no_xl_saizu/

HAHAHA the biggest mystery in yaoi history