1girl ahoge arm_at_side ass awata_mokane bangs bare_arms bare_legs bare_shoulders beach beach_towel beach_umbrella bikini blonde_hair blush breasts closed_mouth commentary_request covered_nipples day deep_skin eyelashes fate/extra fate/grand_order fate_(series) fingernails from_behind green_eyes hair_between_eyes hair_intakes hand_on_own_ass large_breasts legs legs_together long_hair looking_at_viewer looking_back lying navel nero_claudius_(fate) nero_claudius_(swimsuit_caster)_(fate) on_side outdoors sand side-tie_bikini_bottom sidelocks smile solo striped striped_bikini sweat swimsuit towel twintails umbrella underboob