I take off my knickers, lube the shampoo with lube from my pussy, then apply oil.
I try to put it in my arse standing up, but it's uncomfortable and it's too big.
I lie down on the bed and start shoving it in.
0.35 of the base went into my bum, it was hard, I twitched and shrieked a bit.
I had tried smaller tubes before, so it was very tight, I had to pull it out completely many times.
At about 2.35 it was almost all the way in.
At 3.22 I cum (it was a very vivid orgasm!).