1girl, absurdres, black_leotard, blush, breasts, covered_navel, heterochromia, highres, hololive, houshou_marine, houshou_marine_(1st_costume), large_breasts, leotard, long_hair, looking_at_viewer, lying, on_back, red_eyes, red_hair, scarf_(50464982), solo, very_long_hair, virtual_youtuber, yellow_eyes