Your friend's attractive sister teases with lingerie and masturbates

You've always had a thing for your friend's attractive sister, and she knows it. She's been teasing you with her seductive outfits and flirty comments, but today, she takes it to a whole new level. She invites you over under the guise of hanging out with her brother, but secretly, she's got another agenda in mind. As soon as you walk in, she greets you in nothing but her sexy lingerie, leaving nothing to the imagination. She's got a mischievous glint in her eye as she leads you to the couch, where the real fun begins. She starts to tease you, touching herself through her lingerie, making you ache for her. Before you know it, she's undressing you, revealing your hardness. She takes it in her mouth, making you moan in pleasure. But the real show starts when she starts to pleasure herself, inviting you to join in. This is not your sister, this is your friend's hot girlfriend, and she's ready to show you just how good she can make you feel.