Rule 34 Dev - 1boy 1girl ahoge arms_behind_back black_hair blush breasts comiket_101 fate/grand_order fate_(series) fujimaru_ritsuka_(male) greyscale high_heels highres kimidorix32 long_hair medium_breasts merlin_(fate/prototype) monochrome one_eye_closed open_mouth speech_bubble white_hair|22588516548