Fuck her next to the car

Her car is at the end of the row, far away from the elevators and stairs. The concrete barrier is about waist high, and it gives you an idea.

"Take off your sweater and bra. Let's fuck with you looking out over the campus."

Ling smiles at you, looks around, and says, "Yes, Master." She whips the sweater over her head so fast, her boobs bounce vigorously. Her bra is off and tossed on the hood of her car in record time. You suck each of her nipples, while she sheds her jeans. She leans on the low wall, her jugs swinging in the breeze.

She looks back and says, "Fuck me, Simon. I want people to look up and see you fucking me from behind and my tits swinging over their heads."

You say nothing as you line up behind her ass. With one hand you hold Ling's hips, and with the other hand you guide your cock into her pussy. When you've fit your cock head into her slit, you put both hands on her hips and thrust and pull at the same time, slamming hard into her cunt. Ling cries out, but not loud enough to draw attention -- yet.

You set a slow pace, letting Ling warm up slowly. You cup a tit and her mound, once you get your rhythm going. From this position, you pinch her nipples and rub her clit as you ream her sweet cunny. Her moans get louder as you speed up.

"Come loud and long. Make sure everyone below can hear you," you whisper in her ear.

"Oh, fuck! You're making me cum! Aaaaah!" Ling screams out over the street below. You pull back your hands to just pull her hips toward you. Her breasts are swaying wildly. You can see several people looking up. Her screams attract more attention. Seeing everyone watching you fuck this beautiful teaching assistant puts you over the edge, you shout, "Take my cum, Ling! Come harder than ever!" Your cock erupts in a volcano of hot, white lava inside her cunt. Your growls blend with her shrieks until you are both spent. As you withdraw from her juicy cunt, a cheer and applause rise up from the onlookers below.

You wave down, saying, "Wave to the fans, Ling." Ling waves. You put your parts away and zip up. You hand Ling her sweater and she puts it on. Then she puts her jeans back on. She flings the bra and panties into the back seat.

"Let's go get wetter!" she says to you as you get into the passenger seat.