Hey, I know this isn't threesome specific, but can't find any couple swap advice subreddits so wanted to ask here. So my partner and I met this couple on a lifestyle/threesome app, and we've hung out a few times and we're kinda new to all this and don't know how/when you initiate something. On the app this couple mentioned also just looking for like minded kinky people as friends, so we just don't know how to initiate sexually. Do we just bluntly ask, do we initiate some flirty body contact. My partner and I have had threesome experiences but it was mostly with girls we met and setup a one time fling with in an app, not really a couple swap with friends thing. Any advice?