oppai kenmin, nia teppelin, tengen toppa gurren lagann, + +, 00s, 1girl, armlet, arms behind back, bdsm, between breasts, blonde hair, blush, bondage, bound, breasts, breasts squeezed together, cross-shaped pupils, female focus, hair ornament, jewelry, long hair, necktie, nipples, no bra, open clothes, open shirt, shibari, shirt, simple background, solo, square-end necktie, symbol-shaped pupils, very long hair, white background