i think http://www.mangago.me/read-manga/kimi_no_nioi_ga_suki/ is pretty good to fap especially the incubi one.
Zariya Ranmaru's works were pretty hot too, the way they draw dicks are sooo purrfect *thumbs* (yet some of the dicks were decensored by fanscanlations)
i tend to visit nh*ntai site to read raw yaoi or unseen translated yaoi, still good though. just type "males only", bunch o' traps and tomgirl or anything else. https://nhenta*.net/g/190328/17/
My favorite sexy ones http://www.mangago.me/home/mangalist/119725/
Do you have any yaoi that really turned you on? Pls tell me ╥﹏╥