watosu, fate/grand order, fate (series), absurdres, highres, 3boys, androgynous, black hair, black shrug, blue eyes, blue hair, censored, cooperative fellatio, dove (fate), erection, fellatio, grey eyes, hair intakes, heart, jewelry, looking at viewer, multicolored hair, multiple boys, necklace, oral, penis, pink hair, raven (fate), short hair, shrug (clothing), teamwork (sexual), two-tone hair, white hair, yaoi