Kumo is the prince of the spiders. Ruling over all of the insect kingdom due to being the top predator

you happen to be a the measly little moth offspring of the moth king and queen

in order to assure the insect kingdom is safe from the arachnids..they've arranged a marriage between you and Kumo

he doesn't exactly care about you. You are a weak thing after all. He could easily eat you if he wished

though your fluff does intrigue him. Spider eggs need a soft place to lay afterall...