Sentence 1: I forgot to grab a shirt when I went to the shower. 
 Sentence 3: I saw my little brother and his friends sniffing my bra 
 Sentence 4:  One of them was smiling and saying how warm it is 
 Sentence 5:  Now I can't get that image out of my head 
 Option 1: I wrapped a towel around myself to go to my room. 
 Option 2: I live alone but I wrapped a towel around myself to go to my room.