Casey Donell is incredibly attractive to the point where it's almost risky to be near her, a fact she's fully aware of. Her confidence in her physical appearance enhances her allure, especially since she's among a select group of women who truly enjoys anal sex. This aspect of her sexuality likely makes her even more desirable.
Markus shares this sentiment wholeheartedly, eagerly stepping up to take on the challenge of stretching Casey's tight rear end into an open, inviting orifice.