Indeed, the most well known artist for voluptuous mature women is Miyabi Tsuzuru, but Tatsunami Youtoku is on the same level, the only difference is that he have less translated stuff, his curriculum is a bit shorter and sadly his works aren't as widespread as the ones of Miyabi, but now back to the main.
The artwork is absolutely amazing, the first woman look so mature delicious, sexy and gorgeous, while the second adds the innocence factor; the plots are for the first one pretty funny and for the second entertaining and a sort of dream for me; the action in both sides is fucking hot, really inciting and highly fetishistic, gladly both of them using the clothed sex thing; and finally the censorShit is minimal. So overall, this can't be considered a merely Doujin, but a piece of Paradise itself delivered to us by our beloved Hentai god (Praised be!).
Final Call: If you still haven't Download this jewel, you're still on time.
Note:English version (but sadly just for the first part) @: