It backfires

"Hmm!" Tahani moans, "You are quite good. But let's see how's well your lungs work."

"What..."

Before he could finish Tahani wraps her legs around Masked Priest's head and push him forward into her pussy.

Masked Priest tries to hold his breath as he is smothered into Tahani's pussy.

She pulls him up with her legs, "Not using that tongue anymore are we."

Masked Priest gasp for air for a few seconds before Tahani pushes him back him, "Shame."

Masked Priest nose is fill with her musk as pussy fills his mouth Tahani pulls him out again as he gasps again.

"Lungs, nominal, breath work need improvement. Want to see how long you can hold your breath?"

"Wait...."

Before he could finish Tahani pushes him back with her legs as Masked Priest struggles to get out, "Maybe this time you can show me that you can multitask by using your tongue on my pussy while under pressure. You will defiantly get good marks if you can do that."

Masked Priest doesn't listen as he struggles for breath.