A Hung Trap

A FOREWORD

Okay, so, I expect we all know what the prerequisites for someone to be considered a 'trap' to be, right? They (in my experience) are:

1. A young-looking male (from their teens to early twenties),
2. With an androgynous or even feminine face and short in stature
3. Who loves (or is forced to) dress in feminine/girlish clothing
4. And passes for a woman, as long as their bulge is hidden.

To differentiate them from trans women (M -> F), they also rarely wish to become the opposite gender; they simply crossdress for the rush it brings or they feel as though their life is easier when presenting themselves as the opposite gender.

Now, this isn't a universal rule, but these traps usually have small penises, to further accentuate their femininity. I'm stressing usually here for a reason - this is the central point of my prompt.

THE INTRODUCTORY INTRODUCTION

Now, if you've been around the internet for some time and have heard about traps, then you've probably seen a picture of this cute girl, with the name 'Astolfo' as well as the title of 'trap' accompanying it.

For some context why they are considered a 'trap' online by many - this version of Astolfo comes from the Japanese mobile gatcha game "Fate - Grand Order" (supposedly they first appeared in a light novel series "Fate/Apocrypha", but the money-grubbing game is the main cause of their popularity). Now in this game, ever character or 'hero' you control, has some basic data available about them, like name, their 3 sizes (??), age, etc. However! Astolfo's 'gender' tab in this game has been left empty, with a comment "requested to be kept a secret by the person themselves".

Now.

Why would a feminine person try to keep their gender a secret?

Because they are a trap!

Most likely. Probably. Maybe? Anyway, the internet doesn't care if it's true or not, and considering that in the source legend that Astolfo is from, the Matter of France, they are male, as well as in the light novel series they also appear they are identified as 'male', this interpretation seems pretty set in stone. As such, there have been plenty of erotic contents, like hentai manga and pornographic drawings, insinuating or outright showing this sweet cutie having a dick. One such image that you can see below sparked an idea in my head.

What if the trap surprised their partner by managing to hide his massive dong?

THE ACTUAL PROMPT, EXPLAINED

Now, the setting I have dreamt up would need completely original characters, so you playing Astolfo and/or me playing Gudao or using either them as face-claims will be a no-go. I will leave choosing the appearance of your trap up to you, but here are a few suggestions from me:

• Only drawn pictures, please. I'd rather not fantasize about a real person fucking a drawing; let's try to be consistent, okay?
• They should be an original character, not fanart, game sprite, or - even worse - a screenshot from an anime/cartoon. I'm going to use an OC, so I'd like you to do the same.
• They should appear female (obviously), with small or nonexistent breasts. After all - they are supposed to be a crossdressing guy, and guys don't have tits (at least last time I checked).
• Their crotch should be obscured, or at least no bulge should be visible, in case you take an actual trap as a faceclaim - your character is trying to convince my character (and everyone around them) that they are female, after all.

Here are a few examples of how your trap might appear to my character:

This is probably going to be a quick roleplay without much of a plot that would probably get to the sexy bits after only 15 or so posts combined (or ~1500 words, if you count roleplays that way). I have also thought up of some of the main beats that our story could follow (although it doesn't necessarily need to do so):

1. The trap (you) and the female (me) somehow meet. In a bar, on the street, whatever; the important thing is that they don't know each other well or at all. My character could know yours in their male appearance, but even then - a passing acquaintance at best.
2. The female takes the trap for a woman, and, seeing as they tick all their preference boxes, decides to seduce them for a one-night stand.
3. The trap agrees, but keeps secret about their package. Either because they are ashamed, don't want to disappoint my character's expectations, or something else - the reason is up to you.
4. After the sexual innuendo (and possibly alcohol) has gotten both of our characters decently aroused (especially mine), they decide to vacate somewhere more private to do their dirty deed.
5. When our characters have vacated to the place of their choice, my character begins topping the trap and goes down on them as they would a woman.
6. After getting to the crotch, the female is surprised by the large cock that rises in her face and tries to stop the sex, but the trap, possibly overridden by his lust, fucks the female anyway.
   Just to clarify: THIS SHOULD NOT TURN INTO RAPE. The trap still pleasures the female without penetration with excessive foreplay, and only begins to use his dick when the female begs for it. So more non-con than rape, if I understand the definition of the term correctly.
7. The female gets fucked silly by the trap with his large cock, getting filled with semen in all holes (just like the picture that inspired this).
8. Having realized what they've done afterwards, the trap (possibly) runs away, leaving the female to get better by herself (probably).

If we both want to continue the RP, your character might feel sorrow for what they did and maybe try to repent or apologize, the 8th beat instead consisting of taking care of my character while she sleeps and after she wakes up. It could move on as a perverted slice-of-life story, or something else.

TL;DR

You play a trap with a large dick, who tricks my character, a woman, into thinking that they are female. While the two are having sex, your character is revealed to be actually male and he 'consensually' fucks her silly with his cock. Basically your regular futa hentai comic, just the futa replaced by a trap.

Kinks used here:

• Traps (obviously)
• Cumstuffed (again, obviously)
• Vaginal, Creampie, Anal, Blowjob (kind of goes without saying with the above, but just in case)
• Non con (kind of obvious, though I'm not 100% sure it fits)
• Large dicks (not impossibly massive; just larger than average)
• Belly bulging (probably because of the above)
• Drunk/drugged (depends on where our characters meet. Obviously, both are intoxicated in that case, not just mine)
• Toys (during the teasing, although not necessary)
• Probably other stuff that I can't think up of right now