This is the latest in a series of posts by The Underwear Expert

When L.A. based model Derek Allen Watson invites you on a date to the beach, drop everything and just go!

You won’t regret a moment spent with this lean and very playful guy. Derek knows how to have a good time, and he’s about to show you how it’s done. Photographer Gabriel Gastelum is there to capture the day, beginning when Derek heads for the water in nothing but a pair of cute turquoise shorts by Timoteo. After getting soaked, he slips those off to reveal a pair of the Papi Waves Euro Trunk in blue mischief. Derek looks like he’s in his natural habitat as he explores the shoreline.

Derek also sports the A-Frame Super Low Swim Brief and starred Marina Low Rise by Timoteo. Giving the camera a teasing smile, he reveals a perfect “V” cut waist and toned back, and we can’t wait to see where the date will go next.

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