You're almost there. Just left comment on 1 of your other vids with some tips you may want to try. The one I found that's the most help is to really pull your cheeks wider apart as the plug enters your butt rather than at the end. - Reason is you've removed any friction up front and allowed your hole to be more opened to begin, rather than trying to at the end when you want to but can't really as its already full with the plug. Oh you're sooooo gonna enjoy it when you do "pop" - cheers & good luck