Yes

You nervously nod in reply and get yourself in position by putting your hands against the shower wall and spreading your legs. Lusi kisses the back of your neck as she removes her fingers from your butt and rubs her cock around your hole.

"Don't worry lover, I'll take it nice and slow for you. Just relax and enjoy the ride" Lusi says, sensing your nervousness.

When she thought you were ready she placed her dick at the entrance of your hole and slowly pushed. You hiss in discomfort and mild pain as you feel your butt resisting and rejecting this large intruder. Lusi applies more pressure and the discomfort increases. Sensing this Lusi brings a hand down to your dick and rubs it.

"Just relax" She says "You'll get used to it"

You doubt it as the pain is quite unbearable as you feel that her dick is stretching your hole like you've never imagined. Lusi keeps at it and slowly you feel yourself parting for her, allowing her access into your tight passage. The pain slowly diminishes as the head passes through your ring.

"Told you that you can do it, didn't I" Lusi purrs as she slowly pushes more of her inside of you. After what feels like an eternity and a mile of cock that has been pushed inside of you, you feel her balls brush against your cheeks.

She gives you a minute to get used to the sensation of being stuffed with cock before slowly pulling out until only the head is inside of you and then slowly push herself back inside of you. She does this slowly for a minute before the speed of her thrusts increase greatly. Soon she had a rhythm going as she starts holding your hips tightly and starts pounding your hole. You are lost in the fog of lust as you match Lusi thrust for thrust.

"Aww Lusi! Give me more!" You say in between groans of delight. In response Lusi increases the speed of her thrusts. She removes a hand from your hips and brings it down to your throbbing dick. She rubs it furiously.

"Cum for me baby! I'm so close, cum for me!" Lusi cries as she shoots wads of cum up your ass. The sensation of being filled by her cum causes you to shoot over the shower wall.

Lusi pulls her shrinking cock from your butt. You sigh and collapse to the floor.