It's Wolfrun from Smile Precure!

There was one episode where Wolfrun challenged the girls to swim race, but got beaten. Even when he tried to cheat. But in the moment, Wolfrun was wearing a full swimsuit that covered his body. Unfair!

Wolfrun realized his error and wants another race. This time the girls are in for a real treat they see Wolfrun wearing only a speedo, revealing his handsome looks and sexy body. That'll be a distraction during the race.

Winner gets to massage his muscles.

Wolfrun & girls ©Smile Precure!
Art:  ejhusky