1girl amasaki_ryouko arms_behind_back artist_request blank_blood blue_hair bound bound_arms breasts cracklecradle drooling eyes_closed helpless leaning leaning_forward long_hair medium_breasts midriff open_mouth ponytail punching restrained ryona saliva shorts stomach_punch strapless sweat tears tongue tongue_out tubetop very_long_hair vomit white_tubetop