this iconic panel from Dreaming of the Dokkaebi
https://www.mangago.me/home/photo/52540889/
and some of my fav seme fountains (inside>>>)
https://www.mangago.me/read-manga/so_who_got_screwed/uu/br_chapter-355644/pg-1/
https://www.mangago.me/read-manga/protect_your_purity/uu/br_chapter-335160/pg-25/
https://www.mangago.me/read-manga/dawn_of_the_dragon/uu/br_chapter-160539/pg-57/
https://www.mangago.me/read-manga/vampire_homeless/uu/br_chapter-340714/pg-1/ oh now that i reread it again it was just an ok fountain lol
i cbf to search the chapters for these but --
https://www.mangago.me/read-manga/punch_drunk_love/
https://www.mangago.me/read-manga/i_can_hear_it_without_a_microphone/

Anyone have a rec of bl where the top feel it so much his eyes start to blur and whimpering? Better yet squirt inside the bottom
(●'◡'●)ノ