F18 [F4A] I walked into your room without knocking and accidentally caught you masturbating so when you left to come find me your sister and apologise, you find me humping my pillow and moaning your name

F18 [F4A] I walked into your room without knocking and accidentally caught you masturbating so when you left to come find me your sister and apologise, you find me humping my pillow and moaning your name