The goddess of negotiable affection. The patron deity of seamstresses the Disc over. As Brutha discovered, there are some very realistic statues of her in Ephebe, which suggest the sculptor has really taken a creative interest in his work. Her remit necessarily overlaps that of Astoria and the Zodiac sign of Astoria's Flame is also associated with her.
Petulia Gristle is a different character in nearly every way. Despite the unfortunate choice of name.