Y'shtola sits on the edge of the Floating Lotus' onsen, wearing a bikini and an aetherstrap. Gisèle is knelt between her legs in the water, Ysayle behind her pulling back Gisèle's bikini top to reveal her tits. They both squeeze them together in tandem, giving the aetherstrap a titjob.

Gisèle is stripped of all but her ubiquitous leather Fortemps collar, on her hands and knees in the water while teasing Y'shtola's strap with her tongue. Ysayle is taking Gisèle from behind with her own strap.

"Every aetherological experiment requires a control, no?"

#gipose | #gishtola | #gisayle