Marjon & Janneke set 2 + short clip
(from 2003, archives store)

98 images and a short clip (1:03 min.) of Marjon & Janneke.  They take a swim in an indoor pool in jeanswear and black shoes. They take their denim jackets off halfway. Finally, they take a shower. 
The clip shows them introducing themselves (dry) both in Dutch and in English, and next a few shots (completely wet) in the shower. 
This set has been published before in fall 2003 or early 2004.