Your gender doesn't matter here.
Aries:
1. Kagekao - each time he gets drunk. Gemini helps him
2. Nurse Ann - often times after killing to get rid of the blood, she returns it later still with blood on it
Taurus:
1. Laughing Jack - once, on HIS birthday
2. Ben Drowned - once, as a prank
Gemini: who are we kidding, you never had a towel in the first place. you get dressed up immediately after getting out of the shower
Cancer:
1. Nick Vanill - a few times
2. Ticci Toby - every week
Leo:
1. Dr. Smiley - once, on New Year's Eve
2. The Wanderer - exactly twenty times
Virgo:
1. Jason the Toymaker - once
2. Bloody Painter - on multiple occasions
Libra:
1. The Puppeteer - twice
2. Offenderman - every week
Scorpio:
1. Offenderman - every day
2. Splendorman - he thought it was his towel, and only once
Sagittarius:
1. Candy Pop - only once
2. Laughing Jill - way too many times to count
Capricorn:
1. Hoodie - three times
2. This Man - only in your dreams, but almost every day for a month
Aquarius:
1. The Expressionless - once, as a prank, it was funny to her (she doesn't find many things funny. take it as you want)
2. Some random intruder that sneaked his way into the mansion and now manages to live there without being noticed, you stopped counting how many times your towels have been stolen after the 50th time
Pisces:
1. Jane the Killer - once, and she throws it out the window
2. Ben Drowned - twice, plus once on your birthday