Andy slithered the tip of his tongue into the soft warmth of her bung, teasing the tender wrinkles expertly. It was so tantalizing that she could not ...it still. Her ass writhed on the fabric as she whimpered and giggled happily. And her asshole kept winking as she tried to open to his tongue against the reflexive nerve block that contracted it.She leaned forward, resting her forearms on the bar and lifting her quivering butt from the stool. Andy grunted eagerly and pursued the target, now so. Animal suffering in the service of scientific research was still practiced when the benefits outweighed the harm and no alternatives were available. Some of the majority who were headed for self-destruction anyway spent the end of their lives enduring painful or dangerous medical experiments -- it was a fitting job for them, the job that they were suited for. It would make no sense to do anything else.While a significant fraction of the majority were engineering their own deaths for the common. Once she invited me to her room for a cup of tea I agreed. Day after day we became really nice friend we use to have good free time to do nothing. There are 3 members in sapna home. . She, her husband and their 4 years old daughter.Her husband is also comes late at night like my husband. There are many women in my building but something that makes sapna outstanding is his very helpful nature.Whenever I go to sapna’s house to meet her we use to do chit chat, watch T.V, shot of coffee. One day. ”“Something better,” she said suspiciously.“Yes. If you will let me. I won’t tell anyone if you won’t”.She eyed me with suspicion. I shut her door and locked it.“Lie back on the bed again.” She complied and I looked at her sexy young body and sat on the bed next to her. I stroked her firm thighs with my hand before sliding it up to gently slide over her young pussy through her silky panties. I rubbed softly, cupping her cunt through her undies and pressing the heel of my hand hard against her.