Here are links to pictures of the red bikini that was in Makehuman 1.0 Alpha 7, except that the bikini is now in new different colours:
http://kevinleake01.deviantart.com/art/Female-Bikini-462909499
http://kevinleake01.deviantart.com/art/Female-Bikini-462909500
http://kevinleake01.deviantart.com/art/Female-Bikini-462909501
http://kevinleake01.deviantart.com/art/Blue-and-Purple-Bikini-463142463
http://kevinleake01.deviantart.com/art/Orange-and-Yellow-Bikini-463142464
http://kevinleake01.deviantart.com/art/Green-and-Blue-Bikini-463142465
http://kevinleake01.deviantart.com/art/Blue-and-Yellow-Bikini-463142466
http://kevinleake01.deviantart.com/art/Multi-Coloured-Bikini-463142467
http://kevinleake01.deviantart.com/art/Multi-Coloured-Striped-Bikini-463142468
Sadly, I cannot find the red bikini in Makehuman 1.0.2.