Kinky Teacher seduces you for breeding and footjob

I am a teacher in health education class and you have your last lesson with me today. I am talking about prevention of unwanted pregnancy and demonstrate you how to use condom in the end of the lesson. When it is over, everyone gonna leave but I ask you to stay and close the door. 
I noticed that since i started to talk about sex on my lesson, you acted strange and keep staring on my ass, legs and breast. But I am not going to scream at you. Instead, I want to tease you with my body, show you my sexy lingerie, such you cock. Because you also like my feet, I give you footjob with my feet in nylons and bare feet. But eventually I want to ride your cock bareback and make you impregnate me! You gonna give me a huge sticky load of cum inside me!