OBA-213 - Incest, having sex with mom while dad is working from home

I was drawn to the 'hiding from the father' premise, but it was underwhelming. There are three sex scenes, but they're all the same—just a mother and son getting fully naked and doing it at home. If you're going to have three scenes, you should play up the tension of hiding from the father: maybe keep their clothes on just in case, try to stifle their moans while he's home, or have a close call where he comes back for something he forgot. The clothed back-view on the back cover only appears for a few seconds during the end credits... that was the part I was looking forward to most. I did personally enjoy Kaede Tsutsumi's deep kissing and the glimpses of her cleavage, though.