Down with the five meter jokes! Prussia has got into a relationship with someone, and that someone is getting curious about why they aren't having sex already because Prussia has a reputation of being a sex fiend. In reality, Prussia made all that up because his penis is so embarrassingly small that he rarely if ever has the guts to show it to anyone other than his own hand. The person he's dating finally discovers the secret. Reaction and what comes then are up to A!A. Can be crack or serious.
Absolutely any pairing is okay, and it doesn't matter who tops or what kinks there are if there's sex.
Prussia/Any - Prussia has a small penis
Absolutely any pairing is okay, and it doesn't matter who tops or what kinks there are if there's sex.