Let her blow you.

"Alright, clean it. I expect it to be as fresh as if i've showered after you're done." She nods.

"Aye aye, ma'am!" She begins slowly licking up your shaft until she reaches the head. "I love your taste." she says and takes the tip into her mouth, her tongue swirling around the glans, driving you crazy.

You were talking a big game earlier, but you are a virgin too, and unlike her you have had zero experience. You try your best to hold it in as long as you can, but you know it'll be sooner rather than later.

You moan as she takes your cock deeper, savoring it's taste on her tongue. You weren't even at it for 5 minutes when you reluctantly say "I-i'm going to cum!" You are deeply embarrassed and glance down at Alice. She looks up at you while still servicing your rod and you see not disappointment or pity, but understanding and love reflected in her eyes.

Before you blow your load you make a split second decision.