The confess of a Marisa who ran away from home
Marisa is a runaway pet that was very arrogant
One day she encounters Anon and Reimu in anko467. She was taken in to breed with Reimu which she did. But then she finds out that Reimu's life (and thus her's if she marries Reimu) isn't one of a luxurious spoiled pet. Not accepting this, she decided to kick Reimu and Anon out and take over Anon's house as her own instead. Anon can't have that so he """asked Marisa to leave""".
Marisa then struggles with wild yu life. At one point she was raped by a scum Alice. She ended up having a very competent daughter Maricha from the rape but said daughter got separated from Marisa.
Marisa eventually returns to anko467 Anon. Hatless dirty and beaten up, she's no longer arrogant and begs to be bred with anon. But anon already had Reimu bred once, so he's no longer interested and ignores her.