http://www.dlsite.com/maniax/work/=/product_id/RJ119455.html

Base +23, mtm7 +4

I highly suspect the pregnant tag is placed in error. In hentai the following rule can apply: 'swollen belly' + 'lactation' != pregnant. It looks like the girls are inflated with sperm. Either in form of an enema or through ejaculation. Maybe the pregnant tag applies if you still count it when she won't give birth to a boy or girl but to a huge blob of sperm.

Base +10, Captian Katsura +5, jin21 +5, ob123 +9, shadowwall456 -6

28和150还可以

Base +6