Part of me was thinking that I need to act as a good responsible adult and redirect this young girls thinking toward something more honorable. the oth...r part of me was thinking that this is a one in a life time opportunity. Emily gazed on my face in anticipation of my answer. I softly told her that I would be her first and not to worry. As I mentioned before, custodians have perks of the job. With a hand full of keys to every room in the high school, I could safely lock the doors with no chance. Gosh, that was lovely. Her tongue on my dick gave me maximum pleasure I can have. I was about to cum and she realized that and paused. She knew how to control men.She stood up, not uttering a word, she walked to the bedroom, showing her back to me and inviting me inside with her looks. I followed her.I found her lying on the bed on her back with her legs opened widely, that invited my tongue. I went up to the cot, pulled her a little closer to the edge and kissed her thigh.I put my tongue all. Al then stood behind her and applied a generous amount of shower gel onto his hands. He then reached around and soaped her breasts. As he caressed them from behind she felt his thick hardness against her butt. The way he cupped, squeezed, and massaged her tits was unlike anything she had felt before. She knew then that he would become her first lover in the very near future. ‘Can I do something that may seem odd, but feel we may enjoy?’ Al asked. ‘Okay.’ Staying behind her, he slid his cock. Mistress had her back to Sandy, and was addressing the audience."Welcome everyone, to Sandy's collaring ceremony. I'm glad to be sharing this with you all, and I hope you enjoy what you are about to see. As you must have already realized, Sandy here is quite a submissive girl, and I am honored that you were all able to make it here tonight on such short notice to witness this step in her journey."As she was speaking, Mistress had moved closer to Sandy, placing her leg between Sandy's parted.