Many many years ago i started off with a small white vibrator, then i tried anal with a guy as we messed around in bed, but he only put the tip in before wanting to cum, so he pulled out, then i bought myself an 8" mr feel real dildo a few years later, which was great as i could take over half of it
I've not used one for around 10yrs, i'm really tight, i'm just wondering should i stick with the real feel dildos or should i expand to something bigger like a dragon dildo or something like that?
As you say you’re very tight back there, so I would buy one of those anal training kits so you can practice opening yourself up.
Once you’ve mastered that - and enjoyed the training - you can upgrade to something more powerful and substantial.