https://www.amazon.com/dp/B08XY4BQP4
Reika and Mya explore each others bodies and abilities in a much more thorough and intimate fashion. Reika is especially curious if her new friend's differences mean anything in the grand scheme of things. The two engage in a variety of contests and activities in order to satisfy their curiosity.
After arriving to participate in the photoshoot, the pair are overwhelmed with the attention given to their fabulous bodies, especially by a particularly busty addition to the staff - but Marlin arrives to steal the show.
This is the seventh entry of a series.