What really hurt was the thought that she must be enjoying this cheating son of a bitch to let him give her that hickey. She hadn't let me do that to ...er in years. She always said that it was embarrassing to be seen like some teenage kid with a hickey. I fumed in rejected anger.The next day as usual around 2 p.m. Laura came by the office door to let me know she was leaving. And as usual I told her to "drive safely" and waved to her breezily as she headed out the front door. I waited for a few. I was being mounted, ass out, to the St Andrew’s Cross. He lifted up the back of my little red number detaching my suspenders at the back from my stockings, telling me he wanted full access to my whole ass..my arms were stretched so high up and my ankles out wide in the cuffs. When I glanced down I could see my rounded breasts pressed against the wood, it was extremely arousing! I was told he was going to use the black strap on me first, cause it had made me yellow! A couple of hard straight. “Your father’s away for the morning, kids. We won’t be disturbed.”She paused for a moment and her smile got bigger.“If you want to later on, you can show him what you’ve learned. He’d like that.”Danny and I looked at each other. I didn’t know what to make of Mom’s offer, but it sounded kind of interesting. From Danny’s expression he seemed to think the same as me.We sat down on the couch and got comfortable.“Hygiene, kids. Very important. You’ll want to clean yourselves really really well, and. ”“BSL-three?”“Bio-Safety Level. It’s the standard safety precautions for dealing with harmful biological agents. Level one is for the least dangerous pathogens like non-pathogenic E. Coli. Stuff that can be deadly, but can be avoided with basic safety procedures.”“Level two is for diseases that are harmful to humans, but are generally not aerosol. This includes pathogenic bacteria and diseases like HIV.”“Level three, which we have here, is for working with serious and lethal diseases that can.