2girls, black_leotard, blonde_hair, breasts, covered_navel, crossover, highleg, highleg_leotard, inu_(aerodog), kuzuryuu_momo, large_breasts, leotard, multiple_girls, shikishima_mirei, strapless, strapless_leotard, uniform, valkyrie_drive, valkyrie_drive_-bhikkhuni-, valkyrie_drive_-mermaid-