Mistress Bastienne wanted to kill some time and she found herself trying scat fetish. The mistress did not have a slave to torture or punish and she had to settle for enjoying it on her own. That is what she did. The mistress took a small plastic cup and she peed in it. She took a thermometer and she inserted it in her asshole to measure her temperature before she took a shit and she tried to compare it with peanut butter.