Description: Everything began to make sense after I saw a picture of my cock on my sister's phone.. As she attempted to explain the dick pic, she grew more embarrassed. It was too cute honestly, and impossbile to be mad at her! Apparently her friends had put her up to it. But I think she seemed to enjoy her big brother's cock.. Earlier in the day, I peered into her room after hearing her passionate moans.. And I noticed her phone in hand as she rubbed her delicious pink pussy. Seeing my little sister play with herself had me so excited, I didn't even care about the unwarranted picture she took...