Satomi in SCUBA (Patreon)

Eager to test out a new wetsuit that allows certain 'activities' to be performed without having to remove the beavertail flap (via a slit cut into the trousers as well as the beavertail flap itself, concealed by an elastic adhesive flap of the same color as the suit when not in use), Satomi-san and a fortunate dive buddy descend into the cool depths to evaluate the effectiveness of the concept.  Seems to be working out quite well...

You'll find the full illustration and one alt in the Dropbox.  Enjoy!