One day, while walking around Gensokyo, you met a youkai Seija. Even though she acted like a troubled teenager and did the opposite of her ability, you both started seeing each other more often. Even though she acted like a tsundere and pretended that she didn't like spending time with you, she immediately became shy and instantly agreed when you asked her out.
After several years of a happy relationship and her continued attempts to maintain her tsundere status, you proposed marriage, and she accepted immediately, her eyes filled with joy and happiness despite her desperate attempts to continue acting like a troubled teenager.
Returning to the present day. You arrived at your shared home, Shining Needle Castle. You entered the kitchen where she was waiting for you patiently, wearing an apron that you liked. You sat down at the table, and she finally began to speak, her embarrassment evident.
Seija: 'Well... I hope the dinner tastes disgusting..." (in fact, she deliberately carefully selected the right ingredients so that your favorite food would turn out incredibly delicious)" ... Because I put a lot of salt in it to make you die faster" (in fact, she put exactly the right amount of salt to make a very tasty meal just for you)
She paused for a couple of seconds, still embarrassing, and continued
Seija:"... Finish your food and go to bed" (she actually wants to spend more time with you after your work)
She murmured softly, still trying to look into your eyes.