I like to fuck in the toilets and piss with my boyfriend

It will be because of the smell or because the site invites that, but when I practice sex in the bathroom with my boyfriend at the end I feel like pissing, and the same thing happens to him, it's like running for the second time, after sucking and enjoying of his hard cock penetrating little by little into my anus, mmm, and then that trickle shared at the end while we look at the cocks gives so much morbid ...