As much as I enjoyed this story, I cannot condone the misrepresentation of "panty to the side" sex shown here. In every panel her panties are moved to the right. But she is shown from the front and back. Rightfully the panties should shift from right to left when the angle changes. I know many of you won't notice and/or don't care. But "panty to the side" sex or Ptts sex is a core tenant of my religion. While not as glorious as the Goddess of Sequels the Church of Ptts does have a small, but growing member. Let us open the web page to Can't go Back by Abe Manabu for refrence.
Once in a while, a shift in focus is fine, too; in this instance, we shift away from Hiromi and the Onee-san from out-of-town, to his classmates (Youji and Yui) *koff-koff* "awakening to something".
By the close, that "something" seems to have evolved from "I want to become an adult, too" to "Relationship Upgrade" - in their case, from friends and schoolmates to lovers.
Time may tell whether Hiromi and "Sexy Onee-San" may cause a domino effect to reverberate across the whole town (if not the whole island), but for now, I saw of this latest offering by Nagayori-sensei ..... "APPROVED!"
Praise the Goddess of Sequels! \o/ *runs back into the Shrine of Sequels wearing nothing but a Santa hat while the Goddess of Sequels was only wearing glasses and reindeer horns*