Kat's pantyhose-clad feet wriggle in delight as she fingers herself, her moans echoing in the room. A huge, throbbing cock appears, slipping into her armpit, fucking it with fervor. Kat's face lights up as she feels the hot cum hitting her skin, greedily licking it off the cock before taking it in her mouth, relishing the taste of her own pleasure mixed with the stranger's seed.