" No one will catch us," I said, slipping my hand down her panties and squeezing her moist pussy. "Don't be silly, big sis. You know you want it, you ...are wet already."I bent her over the counter, flipping her dress over her back, and knelt behind her. I pushed her panty crotch aside and swiped a quick lick up her pussy and swirled my tongue around her puckered asshole. She shivered, moaning very softly. I pushed one finger then two into her pussy and pumped them a few times. Then I pulled them. I wanted to be sure that my ideas were valid for general use, and it would not hurt to get a little personal interest stirred up among the troops who would be using them.The reception was uniformly enthusiastic, and that made me feel a lot better. Once the bugs were worked out with my prototype, these would be the men who would fly the machines in combat, and they had to believe in their new weapons. I planned to petition the king to modify all of the fighters in the air force to this new. She was begging me to fuck her...but no. I started rubbing my dick over her clit and entrance to her pussy, just pushing the tip in and no more, pulling it out again, covered in her sticky cunt juices. Standing back up, I started rubbing the tip of my cock on her nipples, transferring her pussy juice from my cock to her nipples, making my cock slide over them with ease, her nipples standing out again. She told me she wanted to taste my cock, to taste her juices on the end of it. I knelt back. I explained to him that a woman has needs too and wants to be pleased as much as a man. Then I told him how I liked to masturbate and even told him about me watching him fucking his young cousin.As I was telling him all this, my housecoat slid open a little bit and I saw him trying to look at my legs. Then I placed a hand on his thigh and started to slowly rub it and saw the bulge in his pants start to grow.I was making him hard too as I was telling him all about me liking that big black cock.