Games like Futanari's Secret: The Forest
Games like Futanari's Secret: The Forest include Sweet Home, 千面 Melancholy Love, Dragon Age™: The Veilguard, Monument Valley, and Volcano Princess. We matched them by the tags players give Futanari's Secret: The Forest on Steam (LGBTQ+, Female Protagonist, Adventure, Fantasy, and Lovecraftian): closest matches first, and among equally close ones the better-known games.

Sweet Home
Shared: LGBTQ+ · Female Protagonist · RPG

千面 Melancholy Love
Shared: LGBTQ+ · Adventure · Casual

Dragon Age™: The Veilguard
Shared: LGBTQ+ · Fantasy · RPG

Monument Valley
Shared: Adventure · Puzzle · Female Protagonist

Volcano Princess
Shared: Female Protagonist · RPG · Simulation

There Is No Game: Wrong Dimension
Shared: Adventure · Puzzle · Casual

Potionomics
Shared: Female Protagonist · Fantasy · Simulation

Call of the Sea
Shared: Adventure · Female Protagonist · Puzzle

Home Behind 2
Shared: Adventure · RPG · Female Protagonist

Idle Champions of the Forgotten Realms
Shared: Fantasy · Adventure · Strategy

Storyteller
Shared: Adventure · Puzzle · Fantasy

Child of Light
Shared: Fantasy · Female Protagonist · RPG

SIGNALIS
Shared: Female Protagonist · LGBTQ+ · Lovecraftian

Unpacking
Shared: Casual · Puzzle · LGBTQ+

The Cosmic Wheel Sisterhood
Shared: Female Protagonist · LGBTQ+ · Adventure

Planet of Lana
Shared: Female Protagonist · Adventure · Puzzle

The Scroll of Taiwu : Beyond The Dome
Shared: RPG · Adventure · Strategy

1 to 1 humanoid edible toys
Shared: Female Protagonist · LGBTQ+ · Adventure

寄甡 Symbiotic Love
Shared: LGBTQ+ · Adventure · Casual

夜永 Eternal Love
Shared: LGBTQ+ · Casual · Female Protagonist

Sultan's Game
Shared: Adventure · LGBTQ+ · RPG

Home Behind
Shared: Adventure · RPG · Casual

Ruined King: A League of Legends Story™
Shared: Adventure · RPG · Fantasy

Symphony of War: The Nephilim Saga
Shared: Fantasy · Adventure · Female Protagonist