Is it normal to let my younger sister help me do stuff like this?

Is it normal to let my younger sister help me do stuff like this?

Is it normal to let my younger sister help me do stuff like this? ( womenSupportsMisogyny / lunakitty666 ) My daddy has had a milking table set up for years and my sister drove me home like late last winter after a family Christmas party and we drank a little wine and the next thing I know she’s helping me with him on the milking table, now I’m a little further along in my bimbofication and any female who comes over is only allowed to wear a g string and heels at all times, and I recently found pictures of his ass like all over her photo album from when she’s seen me getting jack hammered and she’s always talking about how I’m so lucky to have a real man and she wants me to let him fuck her, once I was tied up and he threw her on to the floor and tapped his dick on her and just as he was about to mount her he laughed and used her wet pussy to lube my ass and finish and while he was moaning I saw her literally squirt just a tiny bit from anticipation, her birthday is coming up and he bought her the same bunny outfit that he makes me wear since we look so similar he said. She’s been seen by his friends but ever since I let her have this taste she is like fixated. She’s rimmed him and let us demonstrate how to do anal for her to help with an ex who wanted it. I’m about to let her I think, maybe for her birthday. My daddy has made it clear that he hand selected me as his pet after trial and error with 10+ girls. But he likes how my asshole and pussy are pink and tight but can take a dick, how loud I gape fart, and how I’m only addicted to his cock, his everything. I’m comfortable with my sister but I’m worried she’s gonna get hooked too. What should I do? Guys answers preferred. I’m aware I know nothing except how to obey my daddy lol normal,let,younger,sister,help,stuff,like,this,normal let younger,sister help stuff,like this