https://www.dlsite.com/maniax/work/=/product_id/RJ01472898.html/?translation=RJ01475082

hm.. so both Kenji and Hina were turned into sexaroid sisters.. and given eachother's names..

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I kinda like the cliche of turning a boyfriend and girlfriend into bisexual sisters.
They still get to kiss each other lovingly but now there's a man fucking them both while they do it.
It's like their relationship gets modified so the boyfriend no longer gets to fuck the girl but it's an improvement overall since they are brought closer together than before.
I wish it had its own tag.

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"cliche of turning a boyfriend and girlfriend into bisexual sisters."
WTF?
I am no foreigner to degen stories, but how often does this happen for it to be a cliché?

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