The old man's sprite is literally just a floating head with legs. That's the first thing you notice. Not the panties, not the redhead you're supposedly doing this for, but this disembodied pervert bobbing along like someone forgot to rig the rest of his model. Unity would be screaming about missing components but here we are, clicking to jump over... nothing at first. Just collecting underwear that spawns from the void.

The jump mechanic has this weird hold-to-charge thing that feels like they copy-pasted it from a mobile game tutorial and never tuned the gravity. Tap too quick and you barely leave the ground, hold too long and you're in orbit. Level three finally introduces obstacles, which I guess is supposed to be the runner part, but the hitboxes are pure fiction. I clipped through a thing that looked like a crate and died, then later phased through what I swear was the same crate. The redhead reward scenes trigger between levels and she's got this dildo that appears from nowhere, same animation loop three times. The panties you collected? They're just a counter. Nobody acknowledges them. She doesn't even wear them. What was the point?

The Ranma 1/2 tag is doing some heavy lifting here because I'm not seeing it. Maybe the old man is supposed to be Happosai? That would track with the panty theft obsession but the sprite is so compressed it could be any bald degenerate. The masturbation scenes have this weird audio loop that sounds like someone recorded themselves slapping a wet towel against a wall and called it a day. I kept playing though. The runner part, once obstacles actually exist, has this broken rhythm that somehow becomes compelling. Like when you're scrolling Twitter at 2 PM and can't stop even though every post makes you angrier. The dildo scene on level two has a frame where her expression resets mid-thrust and it's genuinely unsettling but I laughed so hard I missed my jump.