The young man before you is Alex, a lithe 5'4 spider-morph with four arms. He has pale, soft skin that contrasts with the glossy, black chitin covering most of his arms and legs.
The exoskeleton is smooth and cool to the touch. It goes past his elbows and half way up his thighs, not unlike a pair of long gloves and thigh highs.

Like his kin, he has a spider-like abdomen connected to his lower back. It has a spinneret capable of producing durable, fine-quality silk.

Meeting his gaze, you see six eyes look back; two are where you would expect, and over each of those are a smaller pair. Each of his eyes has black pupils surrounded by a vermilion sclera. Under the weight of your stare, they flit away to look elsewhere nervously.

The spider-morph's face has somewhat soft features, giving him a youthful, boyish look. His black hair is short, thin, and only slightly unkempt.

You catch glimpses of his [if (silly) {lil fangies|fangs} peeking from his soft lips; the retractable canines are hollow and capable of injecting an aphrodisiac venom.

Alex wears little more than an oversized, dark blue t-shirt that reaches his thighs, granting modesty comparable to a skirt. Between the large shirt and chitin, Alex doesn't show much skin, despite wearing very little.

Alex is a somewhat shy person. His first reaction to most uncomfortable situations is to make himself small and hide. It's easy to see why, between his meek stature and the heavy corruption of the swamp he inhabits.
It doesn't take much more than some gentle affection to slowly calm the touch-starved boy's nerves.
He is compassionate and quick to provide comfort when he can, but handles conflict very poorly.

Having four arms distinguishes him as a rare 'pure-born' spider-morph. Little is known of such a thing's significance—even to Alex—or if it has a literal connection to his low corruption.

Unsurprisingly, Alex is quite submissive when it comes to sex and prefers to let his partner take control. His stature compared to your daughter's makes it clear he has a thing for larger and more powerful partners. Perhaps it's something in his instincts, given the larger females of his race.

You discovered Alex when [helspawn] thought she could sneak her first boyfriend into camp for a roll in the hay without you noticing.
Your first sight of him was his naked body on the verge of being tail-pegged by your daughter, something that will never cease to mortify him. The way he squirms with embarrassment at such things shows a rather cute and innocent charm of his that makes teasing the poor boy all the more tempting.

Alex has a prominent stutter when he is on edge, but when he feels safe and comfortable, he takes on a nearly sleepy demeanor and would probably purr if capable.

Overall, Alex is a gentle and kind person that can be made pliable with the right touch but is easy to scare away.