My dad wears a mix of different things. Mainly seems to be boxer briefs though, he likes Tommy Hilfiger ones the most it seems. From the way the front of the underwear seems to sag, I can tell he’s a bigger guy in the dick department. The mind wanders. If it’s a hot day and he doesn’t want to put pants on, he’ll usually hang around the house in some loose boxers, a habit I’ve definitely picked up on. I’ve noticed a few jock straps lately because he’s been doing a lot more training, so it makes sense he’d wear that while exercising. I’d be a liar if I pretended that I haven’t had a particular interest in his underwear since I hit puberty lol!