Finally managed to buy points and snag this, enjoy!

https://www.dlsite.com/maniax/work/=/product_id/RJ01258778.html
https://www.dmm.co.jp/dc/doujin/-/detail/=/cid=d_461663/

Base +33

[Synopsis]

''A secret school club that enjoys baby play''

The After School Diaper Lovers Club is a club with 5 members and 1 teacher, where ''baby'' and ''mom'' members enjoy a caretaking relationship in an extremely immoral joint childcare play in the club room, the ''Baby Playroom''.

The protagonist, Nao, who joined the Diaper Lovers Club, is called out by the student council president (club member), Airi, during lunch break and is pushed down on the rooftop and reverse raped.
However, he is found in the act by the mom club member Mai and Airi is punished by the moms in the club room...!

Base +22, myoxy +10, ggsnipes +6

Not sure about the scat tag, Goya does this thing where the characters get enemas that turn their shit into a jelly substance that's not really fecal matter anymore. I guess it's some kind of soft scat thing?

Base +7, smld +7

English translation

Base +6, rumm123 +6, AOTfan +6, ZUS_0202 +7, ManlyMustacheMan +6

Love this comic series lots. Goya really draw cute pamps.

Base +6