If you're looking for manga similar to Step Up Love Story (2014), you might like these titles.
This story features the Santa Claus team that takes care of Shirokuma City. Toma is in charge of keeping the reindeer and sleigh going, and he works with a team of cute female 'Santas'. It's up to them to make sure Christmas goes on without a hitch!
As if being born on December 24th was bad enough, one young man had to be named 'Santa' as well. Combined with the fact that his parents' wedding anniversary falls on the same day, sending them out of town for every Christmas and birthday party, Santa can't help but hate the holiday. So when a cute girl named Mai stands before him and declares that she's a real life Santa Claus, Santa does the only reasonable thing: he runs away! However, Mai won't be dissuaded so easily; she's determined to help Santa finally have a good Christmas!
Haruka Ugawa, a beautiful teacher at school. My relationship with my beloved Yu is going well, but there is one big "night problem". A caramel teacher who happened to appear in front of such a troubled couple. An encounter with her will greatly change the fate of the two. This story is a record of the fierce battle of teachers who are seriously worried about sex.
Murata and Tomoka, who are tired of their past relationships, become friends after sharing a game online and decide to go directly to a love hotel. After this evening, they meet regularly and have a good time together.
Criminals gather from all over the country in South Naniwa Prison. Every year on Christmas Eve, the men secretly gather inside the prison to compete. Everyone looks forward the excitement of the annual New Year's dish “Food” Battle! Who will win the coveted New Year's dish?