I Don't Mind Being a Beautiful Girl

(There is a male lead and a female lead. The male lead has conceptual abilities, the female lead plays with fire, and the protagonist uses light. The story can follow one of three routes based on reader feedback: gender-change romance, yuri, or a single romance.)

Lu Xiaoxiao has always been delicate and beautiful, and so many people can't tell his gender that he finally resolves to change things. And so... he succeeds.

“System! Explain yourself! What is going on?”

“Host, as I already told you, you've gained the ability to transform into a magical girl and now possess great power.”

“That's not what I meant! How do I turn back?”

“Host, you can change back when the time is up. And as long as you complete your missions...”

“No! I won't do them, even if I die!”

“...If you don't complete your missions, you'll remain a girl forever.”

“I'll do them! I'll do them! Give me a mission already!”