GYM WITH ZERI + VERSION 3
Some other exercises:
Version 1 no clothes on tier 1
Version 2 with a BIG BIG d*ld0 on tier 2
Version 3 with a guy on bottom on tier 4
All versions + version EXTRA on tier 5 (aprox 30 sec) with a guy in a different pose, worth it!)
Some gif on tier 3
