She had to keep her asshole lubed at all times in order to make sure she was prepared for her boyfriend to surprise her with a rough anal fucking. She’d suggested it a month ago and he leaped at the chance to be able to fuck her ass at any time without warning or letting her have a chance to adjust. Originally it was supposed to only be a weekend, but the feeling of possibly being jumped on, having a cock tearing into and stretching out her asshole, no matter what she might be doing at the time, made her more excited than she’d ever been in her life. The fact that her ass never stopped aching, that she was constantly covered in or full of cum, and that she felt like a dirty slut made her beg him to keep up the surprise attacks. She was sure she’d lubing her asshole every day for the rest of her fuckable life.