Games like Your StepSister
Games like Your StepSister include Your Mother, your wife, Muse Dash, The NOexistenceN of Lilith, and DJMAX RESPECT V. We matched them by the tags players give Your StepSister on Steam (Anime, Casual, Female Protagonist, Desktop Companion, and 2D): closest matches first, and among equally close ones the better-known games.

Your Mother
Shared: Anime · Desktop Companion · Female Protagonist

your wife
Shared: Casual · Anime · Cute

Muse Dash
Shared: Anime · Female Protagonist · Cute

The NOexistenceN of Lilith
Shared: Casual · Anime · Desktop Companion

DJMAX RESPECT V
Shared: Casual · Anime · Cute

NEKOPARA Vol. 0
Shared: Anime · Cute · Casual

Mirror 2: Project X
Shared: Anime · Female Protagonist · 3D

Chill with You : Lo-Fi Story
Shared: Casual · Anime · Relaxing

Marco & The Galaxy Dragon
Shared: Anime · Female Protagonist · Casual

NEKOPARA Vol. 1
Shared: Anime · Cute · Hentai

Slime Rancher 2
Shared: Cute · Relaxing · Singleplayer

Montaro
Shared: Anime · Casual · Cute

NEKOPARA Extra
Shared: Anime · Casual · Cute

Hyperdimension Neptunia Re;Birth1
Shared: Anime · Female Protagonist · Cute

NEKOPARA Vol. 2
Shared: Anime · Cute · Singleplayer

100% Orange Juice
Shared: Anime · Cute · Casual

NEKOPARA Vol. 3
Shared: Anime · Cute · Casual

ICEY
Shared: Anime · Female Protagonist · 2D

Little Witch Nobeta
Shared: Anime · Cute · Female Protagonist

Rabi-Ribi
Shared: Anime · Female Protagonist · Cute

Unpacking
Shared: Casual · Cute · Relaxing

The Adventure of NAYU
Shared: Casual · Cute · Anime

Desktop Kanojo
Shared: Anime · Casual · Female Protagonist

Your Mom
Shared: Casual · Anime · Female Protagonist