Which manga is this from http://www.mangago.zone/read-manga/boku_o_warui_ko_ni_shite/uu/boku_o_warui_ko_ni_shite-chapter-5.5/14/
They might be from this manga http://www.mangago.zone/read-manga/blue_lust/
Which manga is this from
http://www.mangago.zone/read-manga/boku_o_warui_ko_ni_shite/uu/boku_o_warui_ko_ni_shite-chapter-5.5/14/