An Emma Sulkowicz timeline

Article here. Excerpt:

'Emma Sulkowicz is an American arts student, born in New York in 1992, who gained media attention for carrying a mattress around campus to highlight what she saw as Columbia University’s lack of action to remove her alleged rapist from the campus.
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The relationship progresses to “friends with benefits”. In the spring of 2012 they have sex twice, the second time, according to Nungesser, includes anal sex, which Nungesser has not experienced before. Sulkowicz said she had tried before with other men and enjoyed it.

One of the main reasons their relationship does not become deeper was that Sulkowicz had previously been having sex with Nungesser’s close friend, known as John Doe. While Nungesser is back home inGermany for the summer, she messages him that she had tested positive for an STD  (Chlamydia) after having having drunken sex at a party with John Doe, and his best friend Joe.'