I was given to hard and ready aliens by the government!
To buy peace for our planet, the government gave me to the invading alien race as a bride of sorts so I could be ravished. Multiple aliens, with plenty of slimy appendages, used me as their new toy until I was screaming and weak from gooey, penetrative pleasure.
An erotic sci-fi story featuring MFM multipartner alien claiming, DP, rear entry, appendages.