The game is abandoned for two years now. But wouldn't be surprised if the developer returns to it. The developer was also kind of different compared to others. Never had a Patreon, didn't do it for the money. Wrote about all personal stuff he had to deal with.
Anyway, even abandoned, the game...
anal sex
animated
big tits
corruption
creampie
futa/trans (avoidable)
group sex
harem
incest
lactation
lesbian
loli
male protagonist
milf
multiple endings
oral sex
paranormal
pregnancy
religion
school setting
small tits
spanking
squirting
twins
vaginal sex
virgin
voyeurism
watersports
Title: Chicchakunai Mon! ~School Bus de Omukae Chu Chu♥~
Also known as: Chichinai
creator: Iris
game: dlsite
more information: vndb
the game supposedly was almost translated by a 4chan anon i found no update on that though