Thanks to everyone who left a comment on my last upload. I found some more material:
http://socalglamourguys.com/2010/07/brianna-in-the-shower/ blue blouse
http://www.georgeperina.com/commercial1.htm various dresses UW
http://statics.photodom.com/photos/2009/07/19/1453470.jpg White dress, rain
http://www.fotocommunity.de/pc/pc/display/24581510 White dress UW
http://www.peteratkins.de/foto-blog/?p=389 White gown UW
http://helena-model.com/ckfinder/userfiles/images/helena1unterwasserfinal.jpg Model Helena Ivancic fully clothed UW (sorry if posted before)
http://www.rp-online.de/gesellschaft/mode/Hanbok-Farbenfrohe-Unterwasser-Modenschau_bid_57806.html Pink gown
http://www.rainer-raschewski.de/fotos2.php?kat=1 Nice UW gallery
http://www.poolcity.at/de/news-aktionen/aktuelle-aktionen/unterwasser-shooting/uw-shooting.aspx UW gallery
http://chicasmojadas.com.ar/fotos-de-chicas-mojadas Nice Argentie site, various pics
http://4.bp.blogspot.com/_E06jNyhZOyo/SYOuZp5UYmI/AAAAAAAAAAc/i1P2r6OOvK0/s1600-h/KEYRA1.jpg Lingerie
http://2.bp.blogspot.com/_E06jNyhZOyo/SYOuZtciIcI/AAAAAAAAAAk/7zZbe8Ff28U/s1600-h/KEYRA2.jpg Ditto
http://www.elmanana.com.mx/notas.asp?id=111664 Surpise shower in white
http://www.portalxd.com/tema/hermosas-chicas-con-poleras-mojadas-namm-504957/ Various T-shirt and lingerie
http://www.lomashot.net/2009/01/nenas-muy-lindas-en-camisetas-mojadas.html Wet car wash
http://www.onemodelplace.com/member.cfm/P_ID/5239 White blouse ("Lingerie")
http://www.photosight.ru/photos/4279553/ Wedding gown
http://www.photosight.ru/photos/4281556/ White dress, with guy
http://www.photosight.ru/photos/4282190/ White skirt, partially wet
http://www.photosight.ru/photos/4278957/ White men's shirt
http://www.modellbilder.se/photosession.php?id=46638 White blouse
http://www.modellbilder.se/photosession.php?id=46459 White dress
http://www.modellbilder.se/photosession.php?id=46360 White dress
http://www.modellbilder.se/photosession.php?id=46273 Dress and shawl
http://blog.specialphotography.eu/post/2082133954/unterwasser-braut-shooting-im-spa-bereich-des Nice UW album, mostly wedding gowns
http://www.poolcity.at/de/news-aktionen/aktuelle-aktionen/unterwasser-shooting/uw-shooting.aspx Several small UW albums
http://view.stern.de/de/picture/Unterwasserfotografie-Wasserprinzessin-%232-Blau-People-1510332.html UW princesses from Stern
http://twenty-secondmay.blogspot.com/2011/06/blubb-blubb-blubb.html Colorful dress UW
http://www.shack.de/blog/wp-content/uploads/2010/08/esprit2-11.jpg Jeans & blouse UW
http://www.chicandgeek.com/mode/american-vintage-ete-2010/ White blouse (scroll down)
http://www.jorgebaires.com.ar/galeria/mojada.jpg White blouse
http://blogs.elpais.com/photos/uncategorized/2007/07/05/camiseta_mojada.jpg Pink camisole, blue skirt
http://g01.immaginecitta.com/2009/03/26/franela_mojada.jpg White T-shirt
http://www.talleronline.com/web/modules.php?set_albumName=Rosamaria&id=Copia_de_DESNUDO_DE_MUJER_CON_BLUSA_MOJADA&op=modload&file=index&name=gallery&include=view_photo.php White blouse - painting
http://teenagethunder.files.wordpress.com/2008/06/mojada1.jpg Dress, vintage
http://technotaku.dnd.mx/up/Morning_Musume/15601_screenshot_Takahashi_Ai.jpg Pink lingerie