Black trousers, white top, black bikini panties and white bra

Isabel thinks long and about what she is going to wear for her workout, and decides to try and make it as little revealing as possible, as shy as she is. She wants to avoid panty lines, but she doesn't want to go without underwear either. "Imagine if I'd lose my pants! Oh boy, that would be embarrassing especially if I don't wear underwear!" Isabel thought to herself, thinking that something like that would be too surreal.

She decides to wear black elastic tight pants, a white top and to avoid panty lines, she decides to go with the same color for her underwear underneath: Black bikini panties and a white bra under the top. She puts on some white ankle socks and sneakers.

Isabel then heads for the gym, excited for her upcoming workout.

When she gets there, she...