I’ve been seized by the sudden need to see England teaching a younger America how to shave for the first time. When America is having a hard time with the blade (maybe he nicks himself), England takes his hand and guides him through the proper technique. Having England’s hand on his face and focusing his undivided attention on him gets America all hot and bothered. When they’re done, England can’t help kissing that baby-smooth skin. If you feel the need to take it farther than that, please, no sex; older people sexing up underage people really rubs me the wrong way.

If UKxUS isn’t your cup of tea, I’d also accept TurkeyxGreece, SpainxRomano or Germany+Prussia (if you go the German bros route, I don’t mind a little kiss on the cheek but would prefer to keep their interactions mostly platonic because I ship them hardcore with other people.)