I wouldn't count on the assumption that this manga has decent process in it. There really hasn't been any worthy process moments in manga, except maybe from the likes of Toka if you're into girls growing so large their clothes just get all tight on them and all the buttons and zippers emphasize the softness of their bodies.
Here's a link to some of Toka's work, some of which have noteworthy process (CAUTION: contains Futanari girls, so try to keep an open mind):
https://e-hentai.org/g/900698/5bb09eee27/