"Ducky, keep sucking!" - he wants to cum in his mouth again

Douma x Shinobu - Fanservice on the Verge ("The Blade that Splits Demons")

Fucked Nezuko in the woods and didn't have time to pull out - now he's got semen in her

I fucked Mitsuri in the mouth and took my dick in her mouth. Where did she get the creampie from?

Is this canon or not? This is how training at the Blade works

Which one of these babes would give you? (Demon-slashing blade)