Sister giving brother massage for his painful shoulder

Cory's brother has been working out too much and he pulled a muscle in his shoulder. Cory offers to massage him since she took some physical therapy classes. She runs her hands over his chest, "Your pec muscles are getting so big!!" JMac responds by asking her "What are you doing?? You're my sister!" but Cory doesn't see a problem with it and she offers to get some massage oils because it would help him with his pain. She comes back and unbuttons his shirt, insisting that this is just to avoid getting any coconut oil on his shirt! She massages his arms, shoulders and back; She suddenly decides that it would be best if she took her shirt off as well, because she doesn't want to get any coconut oil on her shirt either... and she still has her bra on! Then she tells him she has a special technique that she thinks will work even better.