Scores of demonstrators have taken to the streets across Ireland this week to protest after a defense lawyer held up a teenager’s lacy thong in a rape trial to indicate consent, the Guardian reports.

In her closing argument, lawyer Elizabeth O’Connell asked the jury to consider a 17-year-old’s underwear as an indication that she was “open to meeting someone.” Prosecutors said the teen was raped in a muddy ally by a 27-year-old man.

“Does the evidence out-rule the possibility that she was attracted to the defendant and was open to meeting someone and being with someone? You have to look at the way she was dressed. She was wearing a thong with a lace front,” O’Connell said.