Märchen Awakens Romance

Episode 4
An ARM salesman mentions that one of his dimensional arms can create holes in walls, which could be used for peeping on girls in the shower. Ginta appears to be okay with this.

Episode 9
Dorothy the red-haired witch goes Skinny Dipping. Before disrobing she warns Jack not to look at her, though laments that she would be fine if Ginta did.

Episode 10
Later when Jack tries to spy on Dorothy bathing, it turns out to be one of the guardian ARMs that was training on instead. As she is not as beautiful as Dorothy, this is unpleasant for him.

Episode 18
Later Dorothy makes a reference to Jack peeping when his morality is in question, being accused of groping a female opponent. She later clarifies that he had peeped on the coach, rather than her.

Episode 51
While in a training dimension (this time with Snow instead of Jack) Dorothy announces her intent to skinny dip to the younger girl, and then goes and does so.

Episode 68
Cross Guard member (third man, ranked below Alan, who was 2nd) Gaira tells Jack about how he first met his father Jake prior to the first war. The flashback scene shows Jake Skinny Dipping.