I started to rub myself through my shorts and Susan looked round at my gf.She then hitched her skirt up a little. She had one leg up on the sofa and s...arted to rub herself through the gusset of her tights.It was so arousing to see her touch herself.She was still biting her lips trying to contain her gasps.Both of us were very aware of my gf's presence but the drinks and the situation had got the better of us.Susan looked at me and whispered "Take it out"I pulled my shorts to the side and eased. I took her lower lip in my mouth and started sucking them. Then she did the same. Our tongues were into each other and our saliva was mixing each other. I laid her on the bed and we both continued kissing each other. I took my left hand and started exploring her boobs. We broke our kiss for 15 minutes. Then I put my hands inside her blows and started pressing her boobs. They were so big. Tits were brown in colour and stiff. She said they have become so stiff after a long time. Her black laced. She did not mentioned what had transpired the night before.When was near noon she changed into her uniform. As she walked into the room I said let me inspect how she looked. I reached up and squeezed her titties through her bra. She now only wears open bra and I could feel her nipples through the rather rough fabric of the uniform blouse. It was thick enough so the nipples were not visible and I could how her nipples would rub against the rather rough material all day while she worked. I. My master. I am your slave. Lick me and suck me there” saying this, she took my hands and placed it on her breast. I squeezed it as gentle as possible, as I had no wish to give her pin, but she using her won hands started squeezing mine, crying out all along, and “squeeze me. Take my nipple and twist it.” Even as I was doing this, she started coming on my tongue, which I hungrily lapped up, taking whatever she had poured in her cunt into my mouth. I now shifted focus to her clitoris, which by.