Answer:
"Reeks"
Step-by-step explanation:
Satirical means 'satire', so which part of the sonnet shows "the use of humor, irony, exaggeration, or ridicule to expose and criticize people's stupidity or vices..."?
"My mistress" is a serious term, as is "black wires", "demask'd", and "false compare", but "reeks" doesn't have a very serious connotation.