I Was Only Rubbing Myself Against Your Shirt But...Please Can You Fuck Me?

Summary: You come home from your weekly grocery shopping with your roommate and she needs to dash back to the store; She warns you that her adorable little friend is in the flat too before leaving. As you're sorting out some groceries, you start to hear weak moans coming from your room...And you catch someone on your bed, grinding against one of your shirt...looking all flushed with her fingers burried deep in her pretty pussy...Will you throw her out, or help her finish the job?