1girl, alternate_hairstyle, arm_behind_head, armpits, arms_up, blonde_hair, blush, breasts, center_frills, collarbone, frills, green_eyes, hand_on_own_arm, hinata_masaki, lingerie, long_hair, looking_at_viewer, one_eye_closed, parted_lips, see-through, see-through_silhouette, sekai_saikou_no_ansatsusha_isekai_kizoku_ni_tensei_suru, simple_background, sitting, solo, stretching, tarte_(ansatsu_kizoku), thighs, underwear