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Summary

Our protagonist has done his best to try and gain the attention of the school’s most popular girl, but in the process, he’s broken the heart of a classmate that he deemed as 'boring.' However, when his mother remarries, he now has an incredibly cute stepsister who turns out to be that boring girl he wasn’t interested in! Why is she hiding her true identity?

Suddenly My Stepsister!? has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
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Suddenly My Stepsister!? has not yet been read by enough users to calculate it's similar novels... sorry!
A novel needs atleast 20 votes before it's similarity is calculated.

Suddenly My Stepsister!? has not appeared in our Steam sample enough to calculate it's similar novels... sorry!
A novel needs atleast 20 owners before it's similarity is calculated.

Tags (5 total)

NameScoreImportanceWeight
Protagonist's Non-blood-related Sister as a Heroine1.001.751.75
No Sexual Content2.000.571.13
Nameable Protagonist1.000.910.91
Romance1.000.900.90
Male Protagonist1.000.300.30

Traits (0 total)