Found my boyfriend used to buy used panties. UPDATE

I found out last night that my boyfriend of a year has a thing with buying used panties online and masturbating to the scent. Well we recently moved last September out of his moms house and he brought them with him and hid them in a pair of his shorts in our dresser. I asked him about it and he said he didn’t want to throw them in the garbage. I get everybody is into their own thing but when I find 5 pairs of thongs with crust in the crotch and they’re not mine I get a little freaked out. I’m trying to be open minded. Does anybody have any expierence with this? How did you learn to deal with it? I don’t want to make him feel weird or anything but I’m freaked out. He said he doesn’t smell my panties or anything like that because it’s not the same. I’m just confused and a little hurt that if he doesn’t use them to masturbate anymore why didn’t he just throw them away? We have a two month old son too.

UPDATE. So since he has a weird fetish that he’s acted on I thought it would be cool to throw out the possibility of acting on mine. A cuckold.

He didn’t like that too much so we aren’t going to do it. But he did promise to never do it again and threw them away and he got honest so that’s all that matters. Thanks ladies.