International Playmate of the Year Charlie Riina shows off her sexy bikini body while shooting an advert to promote the launch of 138 Water on Amazon, 02/25/19. 25 Feb 2019 Pictured: Charlie Riina. Photo credit: FIA Pictures / MEGA TheMegaAgency.com +1 888 505 6342 (Mega Agency TagID: MEGA369142_008.jpg) [Photo via Mega Agency]