the rest of the companions sex scenes are a fade to black after some kissing and that's it.
Definitely not true of Gale, he has one scene which is much more... creative.
But it's kind of not real. Creative, yes, but more shroom-induced dream than romance.
Transparent blue specters floating in the air doing some weird shit with too many arms and legs spinning around.
If you chose to have normal "boring" sex because you want him for him and not his magic, it just fade to black without anything other than Tav on a bed fully dressed.