Oooh i like that, could make the unicorns horn can peirce anything joke as well XD
Edit: just realized that if she does magic some cock, due to the location of her breasts, or udders basically, though only 2 nipples like us. She would be able to free hand it with her own boobs lol
Edit 2:
Might as well toss in my discription, you might find it interesting the different direction I took her
Philipa is "normal" Unicorn girl, as normal as a unicorn can be. Soft grey fur, with a main and tail of a starlight blue-green, horn a silver cream color, with delicate ocean green eyes. Piercings golden. Modest horse udders(two breast, large long nipples) just long enough to tit fuck, dark grey under belly with the nipples being a more black-grey color. Horse pussy is black-grey lipped, with bright pink inside. Large Flatish clit pokes out when horny at the bottom, allowing pussy juice to dribble down her "thighs". Doughnut butthole black-grey, puckered and kissable. Satin blankets on her back are pink with golden tassels, uses tail to cover up butt, otherwise easy access and open to air. Magic "hands" are feminine and ethereal green.
Edit 3.
Might as well toss in Feant
Feant- oc
Plump femboy Half elf, pear shaped dark tan skin. Small(4-5 inch) uncut dark skinned cock, large full nuts(little bigger than soft ball size for each nut). Big bubble butt, small bit of tummy pudge, and small A cup man cans lol. Cute big lesser bimbo heart lips, long flowing curly cinnamon hair always done up in a ponytail. Big dark-orange eyes. Wears jogging outfit, uses kicks for combat, first time out of elf lands. Shy, porn junky, loves sketching. Virgin, but jerks and rides his small 5-inch dildo. Knows where to buy the kinky stuff. Very messy cummer, loves eating cum(so far only his own). Has won an elven twerking competition, and has definitely posted videos of his self-pleasuring online. Or perhaps on magic lol
Size comparison
Philipa is about 6 feet tall to her back, while Feant is perfect height to bury his face into her flank(the horse's butt)