It started out easily enough with her taking watch at the Purgatory gate and graciously welcoming the new incoming souls. And then he showed up, takin... watch over his own gate. She found it strange though that when he would snap at her for taking his damn souls or would growl in annoyance and flash the whites of his teeth that rather than feeling frightened, she was….intrigued, to say the least. Maybe she was a bit screwed over in the head, and she couldve just as easily found someone on her. He sat up a little straighter in the chair as I pulled my hand out from under the towel. I began to work on his neck, chest and shoulders and then around his rib cage. He was quite chiseled. I moved around to the front of him, hiked my skirt up to my thighs and straddled him while massaging the front of his neck and chest. Pulling his head foreword into my bosom, I worked around his neck and shoulders slowly and forcefully pushing each finger into his skin and I soon felt something bumping. “Don’t just stare at it!” he grunted and tugged on her leash towards him. She had forgotten herself but was snapped back to her role as sex pet. She immediately started to lick his member in long luxurious strokes. She started at the bottom and licked her way up to the tip, then swirled her tongue around the head and stroked all the way back to the bottom. She took his balls in one hand and massaged them as her tongue worked at his shaft.Taking hold of her head, he pushed her mouth down over. " She told him, lifting the quilt slightly so her brother could join her in the bed."Yeah, so I've seen. How come you didn't tell me?" He asked, climbing into bed with his sister."I was hoping they'd be able to do it discreetly and I didn't want you to get hurt." She answered."How long has it been going on for?" He asked, as he slowly slid his hand across his sister's chest, grabbing her soft, bare breast and kneading it."Not long, only since the family holiday, I thought it might do her good.