It's all planned out. My Significant Other, the Love of my Life has seen and contributed to the plan, and has been giving me evil smiles from time to time. I know what's going to happen. I just don't know when.
Here's what we will do:
I have a random timer app on my phone. This will be asked to pick a random time. In our case, somewhere between 30 minutes and 2 hours. The time is set to hidden in the settings so neither of us know when it will bleep its alarm. I've fantasised about things going on for much longer, and will be writing about some of these fantasies in future submissions. They will be extrapolations, exaggerations, fictions. This story though, is true, or will be true at some point.
She will tie my hands. Probably to my waist since it's potentially a long session. A rope harness with wrists and elbows fastened to it would be good. I will probably be lying on my belly, legs, unfettered, stretched out behind me. Or I might be lying on my back with my knees up as a backrest. Or I could also be kneeling, with my chin resting upon the edge of a chair, or upon nothing at all.
She will gag me. The gag is a modified ring gag. It's been modified by sewing the ring of the gag into the crotch of a pair of panties. We've been having fun with these things lately, and I've been exploring the idea obsessively, but up until now it's all been about the sex. The tongue and the groove.