1girl arrow_through_heart bangs bikini black_sweater breasts cleavage clothes_lift hair_ribbon heterochromia highres hololive houshou_marine iroha_(unyun) large_breasts lifted_by_self long_hair long_sleeves looking_at_viewer parted_lips red_bikini red_eyes red_hair ribbon sidelocks solo sweater sweater_lift swimsuit twintails upper_body virtual_youtuber yellow_eyes