I want a timid/shy/gentle noble to buy out his tomboy tutor out of debt (MxF, looking for M)

Name: Mordred
Occupation: Adventurer
Age: 20

Background: Mordred doesn't talk about her parents at all, but when asked about herself, one story sums her up best. When she was little, she got into a fight with someone she couldn't retaliate against. It took someone else to protect her. Of course she was grateful for the help, but this was when she started hating how weak she was. How she wanted to be like that protector, protect others, fight among the strong side by side. One thing led to another, and Mordred eventually cut ties with her family to live as an adventurer.
An unknown amount of time later, Mordred began wearing the heavy armor she is known for, and is never seen without it. Thanks to that, and how the helmet shifts her voice a little, she is assumed to be a male with a handsome voice. She is by now an B rank adventurer, nicknamed "The Fierce Knight" due to her unorthodox and strength driven swordsmanship. Mordred herself just rolls with it since she thinks others noticing she is a woman would needlessly complicate things.

Personality: In a word, Mordred is "defiance". Would she have followed her old life and what it had in store for her, she would have felt like a caged bird. But as adventurer? She is free, she has a few friends, and can do as she likes in her spare time. This freedom, to make her own choices, is what she loves the most. Even if there are mistakes to learn from along the way. Simply put, she couldn't be happier. And it shows. Even if her armor hides her face and body at all times, she is usually energetic and will gladly join parties who want her. How well the quest turns out varies, as her initial impression widely changes how she behaves almost beast-like once in combat, explaining her title of Fierce Knight. What I mean? She basically butchers monsters, resulting in fewer drops (or at least lower quality), and sometimes difficulties with proving a kill.
Her adventuring lifestyle aside, she loves food so much she learned how to cook, grill, steam, and bake. She also picked up on a few practical skills useful on the field, such as medicine making, minor blacksmithing to fix gear, and a good sense for orientation. She is also very fond of cats, and feline beasts.
As for romance, she has not given it much thought. On one hand, she is aware she has a pretty face. But when thinking about what kind of people would want her, and after hearing multiple bad stories, she (probably wrongfully) assumes that at best, it would be someone who would want to be kinky, put a collar on her. And since she tries to keep her sex secret, she can not really ask her fellow adventurers for advice, resulting in her being stuck in her assumptions, and essentially give up on the idea. She is surprisingly innocent in that regard, and completely inexperienced. Combined with her headstrong attitude, she is very likely to behave like a tsundere should someone manage to capture her interest.

-Equipment-
Clarent: Mordred's Sword is a large, thick, and finely decorated, double edged buster blade. But it's sharpness is nothing exceptional. The act of cutting is more proof of how much strength and weight Mordred puts in her swings. If anything, it's durability is more impressive.
Unnamed armor: While it probably has a name, given it is exceptionally durable, Mordred refers to it in no special way. Some assume it boosts Mordred's strength, which is why this adventurer always wears it.
Mordred is surprisingly mobile with it, though she is only really good at forward and backward movements. Quick sideways movements are difficult for her. It weighs about 50kg.
Bag of holding: A useful item Mordred acquired some time ago. It carriers up to 200kg of weight (comparable to the weight of a barrel of water, or a bear), but its internal volume is limited to 1.8 meters³ (roughly a bath tub). Regardless of its content, it weights 6.8kg. Aside from her money, this is how she keeps several supplies on hand.

-Skill-
Mordred's key ability is to enhance her physical stats using her mana. She practiced these spells to the point where she doesn't need to utter a single word to near instantly increase her strength, speed, or replenish her stamina. The trick is that she cast these spells only for short durations, and increases the intensity only very briefly, making the most of her mana.
Mordred also has learned a healing spell to aid comrades, but her lack in practice on herself makes her heal at best, only useful for smaller wounds.