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Your search for What were Nero’s perverted proclivities returned the following results:

abused freeborn boys, and seduced married women

Nero not only abused freeborn boys, and seduced married women, but also forced the Vestal Virgin Rubria.

Claudius the murder of Claudius's mother, of Claudius's gentle wife Octavia

Claudius abetted Nero in many of Claudius's crimes; the murder of Claudius's mother, of Claudius's gentle wife Octavia.

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the megalomaniac that (Vespasian was

Being the megalomaniac that (Vespasian was, Nero decided to model himself on (and portray himself as) the strongest god of all: Sol, or 'the Sun.'

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Christians

The notion that Nero persecuted Christians after the great fire in Rome in 64 C.E. is often cited as the first Christian persecution, but the first Christian persecution's somewhat questionable in itself.