Kendall Jenner strips down to thong bikini on yacht with boyfriend Devin Booker as Kylie 'is pregnant with second child'

KENDALL Jenner stripped down to a tiny bikini as she enjoyed a luxury yacht trip with boyfriend Devin Booker and pals.

The couple are cruising around the ocean off the coast of Sardinia in Italy.

Kendall Jenner enjoyed a yacht trip with boyfriend Devin Booker in Sardinia, ItalyCredit:…