2girls, breasts, closed_eyes, collared_shirt, female_pov, floating_hair, greyscale, hatou_manabu, hieno_hiro, kiss, long_hair, looking_at_viewer, lying, marii_yukari, medium_breasts, monochrome, multiple_girls, murasakiiro_no_qualia, necktie, on_back, on_ground, open_hands, open_mouth, pov, running, shirt, short_hair, socks