The tour can wait

At least you thought you had it under control. When Tawny finished drying a section of the floor, she suddenly moved backward, while slightly lifting her rear upward, which also caused the narrow flap covering her butt rise up and to shift to the side. Due to the angle and position of your dick, her movement resulted in the head of your stiff cock pressed directly into her anus. "Ooh," she squealed at the unexpected sensation, but rather than pull away, she remained there and then slowly began to slide further backward and upward, engulfing more and more of your still hardening dick. Then she raised her head and looked back toward you. "Oh Sky, it feel really good. Tawny want ass fucked."

You weren't expecting to have sex right here in the hallway. What would the aliens think if they saw you? But Tawny was right. It did feel really good. You looked toward MPAD-24 floating beside you and whispered, "Are there any rules against doing this here in the hall?"

"Negative," it responded at its normal volume level. "Please ensure that any bodily fluids are cleaned and the area is sanitized afterward."

"Tawny clean it later," she added.

That decided it; the rest of the tour could wait. There was a super cute Cuni here begging to get her ass fucked, and even if your semen glands and balls weren't fully recharged yet, you had **** but to oblige her wishes at this point. "Tawny, I was planning to wait until later, but I'll give you a little sample of what's in store." Slowly you began thrusting your hips. and she quickly began to match your thrusts with her own in the opposite direction. With each in and out stroke, you could tell she wanted to take it deeper. Soon you were thrusting over half the length in and out at a nice steady pace. "Do you like my big cock in your ass?"

"Yes, Yes! Sky's cock feel so good! Tawny want it deeper, harder, faster."

That was all the encouragement you needed as you promptly sped up the pace and started using much more forceful thrusts. Soon nearly the entire length of your meat stick was going in an out of her lovely ass which felt amazing. Although you'd enjoyed anal sex with a few girls back on Earth, none of them had ever managed to handle it at this speed, or this depth of penetration. Even Nikki who you considered to be somewhat of anal expert had never done this. The only thing comparable was your recent sex with 6T9 but it wasn't quite the same. Tawny's rectum seemed to fit your dick perfectly like a glove, and as it gripped your pole you wondered if Cunis had special muscles in their colons just for anal sex.

As enjoyable as it was, you could tell that your glands and balls still needed more time to recharge, so you wouldn't be able to reach an orgasm, but that could wait until later. Your current goal was to make sure Tawny had an enjoyable one instead. Assuming Cunis had a similar anatomy to human females, rubbing her clit or nipples should help. Reaching down under her belly and between her legs, you soon found her clit and began to rub it. At the same time your other hand reached around the other side and began to alternate between massaging her breast and playfully pulling on her nipple. In response, Tawny let out a deep moan, confirming you'd found some of her pleasure centers.

After a few more minutes of this, you pushed Tawny past the breaking point, and her entire body shuddered. Her sphincter and rectum squeezed your dick like a vise, and suddenly you felt something wet dripping down your legs, accompanied by a dripping sound. You suspected Tawny had lost control of her bladder during her orgasm. After a few seconds, her **** grip on your cock began to ease and then you could feel her inner muscles quivering instead. Finally she collapsed to the floor, and her anus finally released your throbbing, unsatisfied dick. Looking down at the new puddle below you, it didn't seem to be urine, but rather it was Tawny's love juices. Apparently, Cunis gushed extensively when they climaxed. Her spray had covered the pant legs of your uniform and parts of the wall behind you while the rest formed a growing puddle from the juices still leaking from her vagina. You'd seen vids of some Earth women that gushed when they came, but never to this extent.

After a few minutes, Tawny had recovered enough to try standing. "Tawny feel wonderful. Sky give best ever fuck," she exclaimed.

"I'm glad you liked it," you replied. "I'll meet you in the dining room after you're done cleaning this up along with your other work."