Games like Marshmallow Imouto Succubus
Games like Marshmallow Imouto Succubus include ATRI -My Dear Moments-, Dispatch, Tricolour Lovestory, Senren * Banka, and Summer Pockets. We matched them by the tags players give Marshmallow Imouto Succubus on Steam (Casual, Visual Novel, Adventure, Anime, and Romance): closest matches first, and among equally close ones the better-known games.

ATRI -My Dear Moments-
Shared: Visual Novel · Anime · Casual

Dispatch
Shared: Sexual Content · Choices Matter · Romance

Tricolour Lovestory
Shared: Visual Novel · Casual · Anime

Senren * Banka
Shared: Visual Novel · Casual · Anime

Summer Pockets
Shared: Visual Novel · Casual · Adventure

NEKOPARA Vol. 1
Shared: Anime · Visual Novel · Sexual Content

An alt girl for skoof
Shared: Visual Novel · Sexual Content · Casual

NEKOPARA Vol. 2
Shared: Anime · Visual Novel · Sexual Content

YOU and ME and HER: A Love Story
Shared: Visual Novel · Anime · Adventure

NEKOPARA Vol. 4
Shared: Visual Novel · Anime · Sexual Content

魔女的夜宴
Shared: Visual Novel · Sexual Content · Casual

Gaokao.Love.100Days
Shared: Visual Novel · Romance · Casual

NEKOPARA Vol. 0
Shared: Anime · Visual Novel · Sexual Content

Aokana - Four Rhythms Across the Blue
Shared: Visual Novel · Casual · Anime

NEKOPARA Vol. 3
Shared: Anime · Visual Novel · Sexual Content

CLANNAD
Shared: Visual Novel · Anime · Romance

Fluffy Store
Shared: Visual Novel · Adventure · Casual

Doki Doki Literature Club Plus!
Shared: Visual Novel · Anime · Sexual Content

Fate/stay night REMASTERED
Shared: Visual Novel · Anime · Sexual Content

Love Is All Around
Shared: Visual Novel · Sexual Content · Romance

Maitetsu:Last Run!!
Shared: Visual Novel · Anime · Casual

Tiny Snow
Shared: Visual Novel · Casual · Anime

The Fruit of Grisaia
Shared: Visual Novel · Anime · Romance

月影魅像-解放之羽-
Shared: Visual Novel · Adventure · Casual