Step sis Tessa Needs help getting dressed!

You’re staying over at your step sis Tessa’s house for the holidays! She’s always been extremely flirtatious. Always teasing you around the house. While you guys are chilling on the couch watching a movie and having some drinks, she jumps up and ask if you could help her pick an outfit to wear for the night! The only problem is, Everything looks so good on her!