As Miss Beelzebub Likes It. (2018)

Season 1: Episode 10

Astaroth's always slacking off, not doing his work, and messing around with girls. As always, Sargatanas heads off to find him. After wrangling him in, they stop by a park, and Sargatanas suddenly finds herself having to face her feelings towards Astaroth. Later, a cold front descends upon Pandemonium, but Beelzebub can't handle the cold very well. Mullin and Beelzebub try various things to keep her warm, but Mullin comes up with one last idea...