Totoka River sleep with the devil you know

Oh! She dashed after him, giggling as she went. They were far enough from the island for her to feel comfortable playing so openly. Ruo had a knack for showing up when least expected (and least convenient), but while things remained innocent, Ying was not worried. 

A soft nip was aimed at the bend of his hindleg. Another, this one toward the flesh of his thigh. Ying moved toward the front of his body and latched onto whatever the part of the otter was most available, hoping to tug it from his grasp.