>>280749106
This is mostly right; Nukitashi was their first work outside of their old circle games, so they were understandably gunshy about having non-virgin heroines. It turned out to not matter; Nukitashi 2 came out exactly one year later, which for its length is an insane turnaround time for eroge. The demand was almost completely driven by calls for the SS Big 3 to have their own routes.