denki showgun, the super dimension fortress katyusha, minagi mikoto, tokiha mai, my-hime, 00s, 2girls, age difference, black eyes, black hair, blush, breast envy, breasts, female focus, grabbing another's breast, grabbing from behind, groping, impossible clothes, impossible shirt, large breasts, multiple girls, onee-loli, orange hair, orange shirt, school uniform, serafuku, shirt, simple background, yuri