1girl, bare_legs, black_eyes, black_hair, blue_archive, blush, breasts, cheerleader, cosplay, covered_mouth, crop_top, halo, heart, knees_up, looking_at_viewer, lying, mask, medium_breasts, midriff, millennium_cheerleader_outfit_(blue_archive), mouth_mask, navel, on_back, osame, panties, pom_pom_(cheerleading), skirt, solo, sukeban_(smg)_(blue_archive), twintails, underwear, white_panties, white_skirt