Sister-in-law is happy with her younger brother's big cock

Gabbie Carter is getting ready to go to a concert and needs to change clothes. Sam was waiting for her to finish work so they could go pick up his sister and go to the concert together. He went upstairs to check on Gabbie but caught her changing so he peeked. She notices but then calls him to help her decide which bra looks best. She finally confessed that she always wanted him inside her!