can you recommand me a hardcore yaoi where the seme pee inside the uke or in his mouth

There's some here (read descriptions)
P-List: http://www.mangago.zone/home/mangalist/43075/

http://www.mangago.zone/read-manga/gravitation_dj/an/gravitation-dj-chapter-3.html

Try this extra. http://www.mangago.zone/read-manga/kobi_no_kyoujin/mf/v02/c013.6/

http://www.mangago.zone/read-manga/pero_pero_chan/mi/mi_chapter-1/