1girl, alternate_costume, black_bodysuit, black_hair, blue_archive, blue_eyes, blue_hair, bodysuit, breasts, colored_inner_hair, feet_out_of_frame, large_breasts, long_hair, looking_at_viewer, lying, multicolored_hair, on_back, open_mouth, retasu_(lactuca810), saori_(blue_archive), simple_background, solo, thighs, two-tone_hair, white_background