"...show you how it works!" Dave says cheerfully before with a quick motion puts both hands on your chest and gives you a big push toward the canvas. You stumble backwards and lose your footing before falling on top of the canvas ass first. "Woah what the hell ma- uhgh!" You cry as you suddenly feel your ass make contact with the canvas and its magic begins to take affect and pull your backside into the two-dimensional space within the canvas causing your ass, and mid to lower back to be sucked inside. You instinctively try to brace yourself as you fall backwards but it only results in the back of your shoulder blades and elbows to sink into the painting too. "Ooohohohooo maaan this feels weird!" You say in both confusion and shock.
Dave then comes over to you almost chuckling at the look on your face. "Well, what do you think!? Cool huh!?".
"I guess you could say that... but...but... what the hell man!? Why didn't you tell me it could do this first!" You reply.
Dave: "I- I guess I should have asked first before seeing if you were going to get sucked inside. I-"
You quickly snap back, "Wait WHAT? You were planning on pushing me inside!?"
Dave: Well, kinda... When I first got it I slipped and my arm touched it and my hand got sucked inside. I was able to pull it out just fine so I thought it would be safe enough to-"
You: "Safe enough for what? You just pushed me into a painting! I feel so freakin strange right now I can't describe this feeling properly!"
Dave: Well, can you try to explain it? Here let me help you get out of there..."
You quickly snap back, "N-no! D-don't touch me!"
Dave a bit shocked, "W-why? Your half stuck in a painting!"
You now a bit calmer but with a bit of a wobble in your voice reply, "I- I feel almost like I'm half human and half- rubbery... L-like I'm part latex or something... It's surprisingly comforting~."
Dave now curious but a bit worried, "Ahh, and the rubbery stuff is the part of you that's in 2D?"
You sounding like your struggling with your composure, "Ye-yeah... It feels almost... gooey... but it's not hurting or nothing... just... comforting... like I feel like I'm sinking into something that's just fully wrapped around and into me... It's so weird feeling!"
Dave then replies as if thinking, "So it feels kinda like your covered in wet paint?"
You now almost quivering in your speech, "N-n-not exactly! I mean... its like I... kinda feels like I AM wet paint! Or atleast... the 2D parts of me! ... You were right... this DOES feel very strange and... kinda amazing!~"
Dave then looks at you directly, "So then, what do you want me to do?"