Hanna learns.

Yolna took Hanna's hand and guided it to her waiting pussy. She helped Hanna with the motions at first, until the dark-haired witch got the hang of it, running her fingers along Yolna's slit, teasing her clit with her thumb and forefinger. Yolna smiled and moaned as Hanna stroked the side of her breast, then buried her face in them, licking Yolna's flesh, sucking at her nipples.

"That's good, Hanna," Yolna sighed as the other girl pleasured her. "That's--oh!--that's gooooOOOD!" Yolna squealed unexpectedly as Hanna's fingers plunged into her cunt. Yolna's breathing became heavier at the feeling, and she felt an orgasm beginning to build deep within. Hanna looked up from her tits and kissed her on the lips. They rolled around in the water, and Hanna came out on top. She pressed her own pubic mound into Yolna's and began to grind against the blonde girl, squishing her hand between them.

Then another body joined them. Ria, no longer content to be on the sidelines, draped herself over Hanna's back, sandwiching the witch between the two warriors. Ria reached around and cupped Hanna's breasts, pinching her nipples, making Hanna gasp with pleasure.

"Oh... oh... ohhhhhh..." Yolna moaned as Hanna's fingers drove her onward, and then her belly clenched as her orgasm washed over her. Hanna's climax was close as well. As Ria groped her tits from behind, she was pushed over the edge, and Ria held her steady as she quivered between the blonde and the redhead.

As their orgasms subsided, they looked back to Ria, still pressed against them from behind.

"What was that about reciprocity?" the shield maiden asked, grinning.