yes

Tinkerbell ate the growth mushroom and her body immediately started to grow. Soon, she was actually a foot taller than Peter. Her tits also had gotten quite big for her body.

"Wow, Tink," Peter said as his eyes roamed over her newly resized body.

Tinkerbell kissed him deeply and grabbed his cock as she began stroking it. A bit of pre-cum dripped off of his cockhead. She rubbed her thumb on the head of his cock and sucked her thumb clean.

"Grab a blanket and some pillows" Tink said as she stretched her body to tease Peter.

He quickly gethered up the blanket and pillows and brought them to her.

Tink grinned to him as she flew upwards pulling him with her and gave him a deep kiss. Peter kissed her back.

The pair flew out the window and landed on one of the highest roofs of the castle.

"I don't know how long this will last untill I have to take another mushroom, but I want to show you how fairies fuck..."