Katelyn is a character from Spiral Clicker, an indie mind control dating sim from Changer. She is the coach of the College's Tennis Team.

== Appearance == Katelyn is 27 years old, stands at 5'8" (172cm), weighs 130lbs (59kg, same as Tammy), and has 25B-cup breasts. She's a lean woman with a fair complexion, short spiky blonde hair, and green eyes.

Her main outfit, which she uses for tennis, consists of a grey t-shirt with lime-green accents, grey sport shorts, white socks, and black sneakers. Underneath her clothes, she wears a lacy pink bra and panties. For accessories within the outfit, she carries a red whistle, tied to a yellow ribbon.

Her casual outfit consists of a grey tank top, grey shorts with pink accents, white socks, and grey elastic slip-on sneakers.

Her cheerleader outfit consists of a pink short tank top with white accents, a white skirt, and black heels with small pink hearts on the straps.

Her racket of choice is a grey one with a green handle and lime-green details close to the handle.

== Personality == Katelyn is the College Tennis Coach, known for her discipline and dedication. Before being brainwashed, she took her role very seriously, training students to improve their tennis skills and expressing concern over any strange or inappropriate behavior among her team. She was responsible, focused, and deeply committed to her athletes’ success.

After being brainwashed by the player, Katelyn’s concern for her team shifts into a zealous desire to train them as devoted followers. Despite the drastic change, her energetic and competitive nature remains intact, making her an ideal performer in early-game activities. She excels in both lap dances and pole dances, making her a versatile and profitable character to assign. While other girls may generate more willpower over time, Katelyn offers a strong balance of rapid performance and consistent earnings, making her an early-game favorite.

Katelyn approaches her performances with the mindset of a sport—competitive, energetic, and precise. On stage as a cheerleader, she channels her enthusiasm into her pole dance, thrilling the audience with her skill and energy. During lap dances, she retains her friendly and approachable demeanor, treating the situation casually while playfully adjusting her outfit, without ever losing her composure or friendliness.

She values good efforts, teamwork, cooperation, following orders, harems, and training slaves. She dislikes poor tempers, bad sportsmanship, independence, disobedience, prudes, and lazy slaves.

== Trivia ==

• Originally, she was unlocked by getting Tammy to a certain level.
• Katelyn's third CG includes a nude Tammy.
• She often references tennis terms or sports analogies even in non-sport scenarios.
• Katelyn’s favorite color is lime green, reflected in her tennis outfit accents.
• Despite her athletic appearance, she has a surprisingly soft and caring personality before being brainwashed.
• The College’s official team colors inspire her cheerleader outfit.
• She is considered one of the easiest girls to farm early-game money with due to her balanced performance in both lap and pole dances.
• Katelyn’s favorite activity outside of tennis is jogging along the College campus paths in the early morning.
• Before her brainwashing, she would occasionally give motivational speeches to the team that were slightly embarrassing but heartfelt.