Lovingly, so far.

Warm water showered down on you and your partner, your seedling in her new realm of purpose. You took the initiative and combed your hands through her hair, gently kneading it to wet it up. Harley lightly pressed her body against yours, resting her head against your chest as the water ran over both. Without thinking of it, she sighed, "Mr. J..."

"What was that?" you asked. Harley then had to think fast.

"Uh, I said you're ok, hero. By the way, everybody keeps callin' you Shadow. What's your real name?" When you told her that you don't remember, she was starting to feel like she was with a friendlier version of Joker... "Pity. But I like Shadow, anyways." After massaging her scalp, you apply the shampoo while she gets to work on slowly washing all over you with her small hands. She roamed downwards and starts 'washing' your dick. She smirks mischievously at you and says, "You like that, Puddin'...?"

"Yes, I do," you purred from her expert fingers. You actually gave her a kiss on her forehead, and watch her stroke you off again.

Harley smiles more warmly at you, saying, "You're my Mr. J now, Shadow. My true Puddin'..." You turn the shower off and walk towards her, which prompts her to keep stepping back until she bumps into a shower wall. You lean down and suckle on the side of her neck, gripping her opposite hip and having her wrap her arms tenderly around your neck. "Ohh, Shadow man..." she moaned quietly.

Harley pressed her body up against you, giving you the perfect chance to slide your hand from her hip to her corresponding ass cheek to squeeze it. She whimpered softly in response. "Did I hurt you...?" you softly inquire. But she just grinned at that 'suggestion'...

"No, but a girl can hope." She leaned up and roughly nibbled on your earlobe, caressing your entire package in her hand, as well.