Holstein Girls

An Adult Visual Novel about breast growth and cowgirls.

Inspired by games like Lab Rats and Persona type games, this game will take place over many in-game days where you will be able to choose whose story to progress in between main story beats. There are 9 total girls who you can romance during the main story.

This is not a short game, partially due to there being 9 girls each with a storyline. It's a slow burn. If you are looking for a visual novel to entertain you for longer, this might be for you.

This game focuses on breast growth/transformation, lactation and pregnancy mainly, including incest. There are 6 main endings, each specialising in a further fetish (futa, multiple breasts, breast pregnancy, hyper sized breasts, egg laying, and milking), with 10 sub endings in each (harem + solo endings for each girl if you only pick them).

After you complete the game once, you will unlock the ability to skip to the end to make achievement hunting easier, so it is in there, just not on your first playthrough.