Scuba Breath Training and Masterbation with Nathalia

Description: Nathalia decides to train her breath today using her scuba tank. she first dives down to dive for diamonds with her tank on, but only in one breathold. she does this several times, before she decides to turn the tank to half, diving down again and diving for more diamonds. after she turns the tank completely off, diving down collecting as many as she can, with no air available. after her breath training goes much better than expected nathalia decides to reward herself with a sexy underwater scuba masterbation.