1girl, arm_support, ass, blonde_hair, blue_ribbon, breasts, brown_background, brown_leotard, brown_thighhighs, cosplay, dark-skinned_female, dark_skin, frikulu, from_behind, gloves, hair_ribbon, hololive, houshou_marine, houshou_marine_(1st_costume), houshou_marine_(cosplay), leotard, long_hair, looking_at_viewer, medium_breasts, pointy_ears, ponytail, red_eyes, ribbon, shiranui_flare, sleeveless, solo, sweat, thighhighs, twitter_username, virtual_youtuber, white_gloves