Got a dirty old slut lives near me just like this one and been using her for well over 20 years. She'll do anything for a few quid so I go round to hers when I need to empty my sac and I'm ready for a big shit. Use her bathroom first, splatter out a huge crap all over the porcelain, make her clean the toilet afterwards, then pull her knickers down whilst she's bent over scrubbing the pot and give her a good seeing to. Works for me every time