Blow job.

Since you won't get paid until the end of the week and you would like to eat food between now and then, you decide to save some money and go with the blow job. You need to blow your load but at least it's with a girl's warm mouth instead with your own hand. "Blow job, please."

"Please turn over," she asks politely, sliding off of you. You do as she requests and your erection points up like a flagless mast saluting her.

Yumiko smiles at you as she starts to stroke your thick shaft with one hand and fondle your balls with the other. You moan when she licks the length of your shaft then wraps her lips around your cock head and twirls her tongue around it. "Nice?" she asks before popping your cock back into her mouth.

"Very nice," you reply as she starts bobbing her head up and down the length of your thick shaft. You reach out with one hand to fondle her huge tits, causing her to moan, muffled with cock stuffed in her mouth. She occasionally looks at you for approval and you nod weakly every time.

"Would you like to cum on my tits or in my mouth?" she asks innocently when she starts stroking you again.

"How much?" you ask, wondering if you will eat cheap instant ramen noodles for the rest of the week.

"Twenty dollars if on tits. Fifty dollars if in mouth." She licks your balls as an incentive. You feel more and more of your blood drain from your head and into your cock. Your balls start to tighten, you have to give an answer very quickly!