Nyx and her standard training CO2 table. One uncut scene and nice CO2 contractions. Le?s hold your breath with her.

CO2 Table (2min hold and 2min-12sec)
120 sec - breath
120 sec - hold
105 sec - breath
120 sec - hold
90 sec - breath
120 sec - hold
75 sec - breath
120 sec - hold
60 sec - breath
120 sec - hold
45 sec - breath
120 sec - hold
30 sec - breath
120 sec - hold
15 sec - breath
120 sec - hold