Trying to take my biggest dildo up my ass

I had been at it for a while this night, using each of my dildos in an attempt to try for a prostate or hands-free orgasm. The first two are about the same size as my own cock. But the third one definitely dwarfs me. I thought I had enough precum leaking out of me from fucking myself with the first two that I could lube up this big dildo. Still decided to use some lube, just to be safe. I forgot how much this one stretches me out. I needed about a week to recover! It feels so good being filled by it so I should probably stick to the smaller ones for a while.