No Strings Connected Intercourse (NSA): Can Ladies Actually Do So? Based on Donna Freitas, whom published a guide called Intercourse in addition to Soul, a hookup is any intimate encounter that is unplanned, casual, and it has no vow of the next. She claims so it frequently involves liquor, with no other styles of closeness. No Strings connected (NSA) intercourse is yet another term for making lov...