Christina was going to go to the gym today, but realizes she can get just as much done right here at home. One benefit is clear immediately : no need for pants, she can just workout in panties. After working up a sweat, she decides the shirt needs to go to. Nearly naked, her thoughts wander to a personal trainer she knew, sliding off her panties and rubbing her clit and fingering her pussy to orgasm. Now that's a workout!