Pietro Boselli, "world's hottest math teacher", strips down for his most revealing fashion story to date for Yu Tsai's lens, wearing little else but Calvin Klein underwear for Flaunt's latest drool-worthy issue.

Steven Klein captures an eye-catching and colorful story for VMAN's 37th issue featuring Lucky Blue Smith, Louis Bubko, Anwar Hadid, Neels Visser, Will Peltz, Matt McMahon, Pietro Boselli, Kit Butler, Bertold Zahoran, Diego Villarrel and Patrick O'Donnell, with style from Nicola Formichetti and collages from Portis Wasp.

Pietro Boselli, River Viiperi, Mikkel Jensen and Parker Gregory all done military-inspired designs from Hermes, Ralph Lauren and more for the latest issue of GQ Espana, shot by Giamapaolo Sgura and styled by Miguel Arnau.

Since becoming a worldwide sensation, Pietro Boselli has found great success to help fuel his modeling career, as well as land jobs to help pay for his doctorate degree. For the cover of Attitude's latest issue, Pietro dons underwear and swimwear from Charlie by MZ, Calvin Klein and more.

Luxe underwear label Charlie by MZ casts Pietro Bosseli in its SS15 campaign. The campaign piggybacks on Pietro's fame since it was discovered he's not only a pretty face with a great body but also a PhD student and teacher's assistant in engineering. The campaign is appropriately called "#Headmaster" and is snapped by

Subversive fashion is front and center in this shoot from Thomas Cooksey for the FW13 issue of GQ Style China. Hard-bodied models like Tyler Maher, Edward Wilding, Mat Woodhouse, and Pietro Boselli take on athletic inspired fashion with plenty of twists via embroidery and graphic patterns. Luke Day styles the shoot that features pieces from Dolce&Gabbana, Vivienne Westwood and Emporio Armani.