Barebacking Bottom

[Rubberskin2]

As a poz bottom who loves to have as much cock inside me,normally I can take a top fucking me for about 30 minutes of constant pumping but would like it to be longer,do any other bottoms have any advice or hints,normally I'm doggy so I never know who's cock is in me,but do use a sling also and help would be great...thanks

[blumaglight]

Lidocane for lube.  it numbs things