Kanojo to no Kekkon Houkoku ni Kiseishita no ni Gimai to Yarimakuri no Suujitsukan ga Hajimatteshimatta 
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Description
"Maybe it's because we're just compatible? ...or maybe brother-in-law is just amazing at this."
The protagonist visits his in-laws' house to announce his marriage with his girlfriend. There he sees his girlfriend's younger sister who he often used to take care of in the past, and she has grown up to be a lovely young lady.
After her older sister has fallen asleep, this sister-in-law comes on to the protagonist and they end up getting into a physical relationship...
(Source: DLsite)
Type
Manga
Related Series
N/A
Associated Names
I Visited My In-Laws to Announce My Marriage and Ended Up Fucking My Girlfriend’s Little Sister Silly!
I visited my in-laws to announce my marriage and ended up fucking my wife's little sister silly!
彼女との結婚報告に帰省したのに義妹とヤリまくりの数日間がはじまってしまった
Groups Scanlating
Latest Release(s)
Status in Country of Origin
Oneshot (Complete)
Completely Scanlated?
Yes
Anime Start/End Chapter
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Last Updated
May 28th, 2024 8:58pm PDT - 11 months ago
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Category Recommendations
Recommendations
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Author(s)
Nyaa no Esa [Add]
Artist(s)
Nyaa no Esa [Add]
Year
Original Publisher
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Serialized In (magazine)
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Licensed (in English)
No
English Publisher
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