Hudson’s mom, followed immediately by Olivia, walked in on the middle of this incident. When asked what was going on, both boys claimed they were “just playing.” Olivia, ever the detective, did not buy it. When she broached the subject at home, Noah told her, “I don’t want to talk about it anymore.” A case popped up delaying the chat, but when she revisited it later, Olivia got her answer.
Source: https://www.distractify.com/p/olivia-benson-son-comes-out