Always nice to look at a picture of a beautiful bottom. Even better when it shows valuable information!
Cindy has really started to focus on the sit spot, without knowing about this diagram. I will be sending it to her, and you should consider sending it to your partner.
as shown above, Cindy pulls the skin taut to really make the crack between bottom and thighs are truly spanked
Always have him high enough over your lap, ( his head significantly lower than his bottom) so that his lower bottom and the back of the legs are most prominent to be able to be spanked!
while he is helpless, do remind him why he is being spanked, and that you are nowhere close to finishing his spanking.
When his feet cannot touch the ground, he has a greater feeling of being helpless while being spanked. This is a photo of quite perfect coverage, but she should have a bath brush to finish the spanking. No reason for her hand to be sore, only his bottom.
Enjoy spanking him!