Imagine this. Instead of a regular girl's nasty poop, bonbi actually poops out warm soft serve ice cream.
She'll gladly give you a mouth full of her fresh buttcream in exchange for your fresh semen.
If you want you can pound her ass while it's full of that creamy goodness and feel it envelope your dick. Meanwhile it lubricates so you can pound her tiny butt deeper and deeper, and the harder you pound her shamehole the more delicious warm cream comes out.

It's not really poop anon.
So it's completely okay to fantasize about ravenously eating out bonbi's tight butthole and feeling her whole body tremble as she has an anal orgasm and she starts to generously cum thick, milky and sweet chocolate and vanilla cream into your willing mouth.
It's perfectly fine to enjoy her gasps of pleasure as you feel the warm ambrosia slide down your throat and fill your entire being with ecstasy.
It's also A-okay to then flip her onto her front and begin to force your rock-hard penis into her painfully tight defensless anus and feel her butt squeeze onto your dick as you penetrate into her petite ass.
It might be acceptable to moan like a girl as you feel your dick thrust into the slippery cream inside her ass, while her rectum pulses and massages your dick.
And no one will judge you when you start screaming while plunging your dangerously erect cock into her tender behind again and again until you shoot out your own cream deep inside her bowels, cumming your balls dry like you want to impregnate her cream-filled loli ass.
One might even turn a blind eye when you make her lick the gooey mixture of her own buttsauce and your semen off your still semi-hard and hyper-sensitive penis.
Everyone thinks about things like this anon, you are not alone.