http://www.erotic-lactation.net/erotic-lactation/squeezing-both-nipples-for-milk/ Refers to breastfeeding or breast milking. Mutual breastfeeding is a sign of affection in lesbian partnerships, and other couples will use breast pumps for their boobie milking experiences Wed, 20 Aug 2008 14:43:15 +0000 http://wordpress.org/?v=2.3.3