Umm... there's not much I can say about this, other than:

After Ranma and Akane finished, Ukyou had to see if she could hit the
pressure points properly.  When they finished, Akane got him 'ready' for
Shampoo.  Finally Ranma could go no longer and fell asleep, they carefully
put his boxers and shirt on, then took him to his room and put him into
his futon.  Genma snored without a pause.

Scene fades, roll end credits.

How about making a real ending? That is rather ... pathetic.

At the moment it looks like you've said, "Hmm, the sex it over. Let's
close it up ASAP - I can't be bothered any more." And you chucked in
the above, and sent it out. That rather spoiled the whole thing. If
you'd have put an ending like the setting up, although it's just a lemon
and there wasn't exactly much setting up, it would have been better than
*that* ending...

Kun-chan...