Speak for yourself

I mean technically you could solve the space issue by making sex less taboo

Original author retains the right to re-license anything they release. So for example I’ve created artwork and related it under a non-commercial license. No one else can use if for profit, but if one day I want to, I can, I can also grant someone a comercial license if I choose. But the original work can still be used by anyone for anything non-commercial.