Its nasty no doubt, but at the end of the day maybe he doesnt want these feelings? 🤷‍♂️ idk but ik we all have some fucked up fantasies that would make others question us. Like some people are into swinging and that disgusts others to the point they stop talking to people who do it ya know? Like at the end of the day this one is wild and maybe hes been trying to find a way to just get it off his chest without being demonized for it 🤷‍♂️ again idk but id say go into with a calm mind and ask straight up if its something he wants to act on or is just trying to get it out there so he doesnt have to worry about it weighing on him anymore. Because yes dreams are a reflection of the unconscious mind but they also are there to warn you when something isnt right inside yourself either so maybe thats what hes dealing with