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Summary

"Oniichan, I can't take it any more!!" The sexual experience of a younger sister who obsessively thinks about her older sibling! Become her lover/brother in the adventure across 3 episodes. [From DLsite English]

Genkai!? Onii-chan Vol.1 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.

Genkai!? Onii-chan Vol.1 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.

Genkai!? Onii-chan Vol.1 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 (4 total)

NameScoreImportanceWeight
Only Blood-related Heroines2.002.084.17
Only Protagonist's Sisters as Heroine(s)2.001.993.98
Only Younger Heroines2.001.943.88
Sexual Content2.000.631.26

Traits (0 total)