Not necessarily. (See my remark about the use of condoms. )I love the idea of the wife having a regular black lover or lovers who sees her several times a week. In the effort to keep her "pure" at such frequency the husband becomes permanently denied by default.
Also those are not actual rules - just a set of ideas some of which some couples or throuples may wish to incorporate in their lifestyle agreement while others won't.
my question is, if there are any couples/throuples on this site who already do that (at least partly), or if there are site members who find some of those ideas appealing to them and can imagine doing anything like that in the future and/or with the "right" person(s).
i'd like to read thoughts and opinions about the subject matter because i haven't seen a lot of discussion about a style or set of practices like that before but thought it could be interesting for some of the real lifestylers here. That's all.