Meet the reason that “I wish I was your derivative so I could lie tangent to your curves” pick-up line exists in the first place: Pietro Boselli, a 26-year-old male model who is also a math teacher. NEWS: We need a Sports Illustrated 'Swimsuit Edition' with male models!
For a handful of lucky learners at University College London, however, it’s no fantasy.
His super-toned muscles are undeniable, suggesting he works hard for them.
So, he also shares his fitness regime on his Instagram account, revealing he trains twice a day and follows a “strict diet” to keep that body shape.
He then posted side-by-side pictures of Boselli in the classroom working out some equations and one of him looking shirtless and hunky.
Boselli, who is currently repped by Models 1, appears in a recent campaign for Equinox holding a radiator (yep, it’s really that literal — hey, nothing says sexy like radiator heating, as any New York renter will tell you), and his Instagram is chock-full of selfies at once sexy and awkward.