1girl, arm_up, black_hair, blue_sailor_collar, blush, breasts, brown_eyes, cleavage, collarbone, furukawa_hideki, grin, himeragi_yukina, looking_at_viewer, medium_breasts, medium_hair, megami_magazine, no_bra, open_clothes, open_shirt, saikai_academy_school_uniform, sailor_collar, school_uniform, serafuku, shirt, simple_background, smile, solo, strike_the_blood, teeth, undressing, upper_body, white_background, white_shirt