cojohn, okita souji (fate), okita souji alter (swimsuit saber) (fate), okita souji alter (swimsuit saber) (second ascension) (fate), rengoku (fate), fate/grand order, fate (series), highres, 1boy, 1girl, ahoge, bare shoulders, bikini, black bikini, bow, breasts, covered erect nipples, dark-skinned female, dark skin, erection, girl on top, grin, hair bow, hetero, long hair, medium breasts, navel, orange eyes, penis, smile, straddling, swimsuit, tassel, thighs, upright straddle, very long hair, white bikini, white hair