ah yeah. that's easy. we have sexwear for this.
we make things like this and it will feel good for me to tuck my inflateable and fuckable cock up. below is a hole which a penis, dildo or vibrator can insert my penis. the stimulation outside will feel nice and we can design it's neural reaction so that nothing else is compareable to it and i would be wearing it forever just because of this. the orgasms inside would be no problem, i can be fucked like this, it's hot, i can change them too. and with the right brainwashing program i wouldn't want to do it other than this. there was a thought more, it got destroyed.
https://www.instagram.com/p/CfSntxBPHjb/