1girl, p, armpits, bed_sheet, bikini, black_bikini, blonde_hair, breasts, collarbone, facial_mark, fang, fate/grand_order, fate_(series), green_eyes, long_hair, looking_at_viewer, lying, medium_breasts, mugetsu2501, navel, on_back, solo, swimsuit, tongue, tongue_out, upper_body, vritra_(fate), vritra_(ocean_flyer)_(fate)