The aliens are already on Earth! However, they have sent only a vanguard. X.T. is the name of the alien, which is to explore the planet earth. In particular, he is to explore the strange earthly habit called sex.
1962
1986
2017
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1998
NaN
2013
1956
2007
2002
2003
1973
2001
1989
1969
2019
2014
2015
1958