マダムアンブレラ

A monster with a soft body of the Scylla type, she usually keeps herself disguised as a human. A mix between jellyfish and squid, she uses her tentacles to squeeze her prey of semen. When transformed, her Umbrella is actually part of her body. Any man that strays too close is grabbed by tentacles that sprout from there. Proud of the control she can exert over her catch, she enjoys forcing men to ejaculate from stimulations other than just their penis. After toying with her catch for a while, she will continue on with every available stimulation source until they are squeezed to death. [From In-game Monsterpedia]