the mangaupdates page is this https://www.mangaupdates.com/series.html?id=156342
and the transliteration of the japanese is this "Horoyoi Switch Kaseihu no Jouzu na Tabekata""
this is actually completed in japanese at 12 chapters (https://comic.k-manga.jp/title/33264/pv)
Also, for some reason the mangaupdates page isn't attached to this manga https://www.mangaupdates.com/series.html?id=159073
theres actually 12 chapters total so far. And the name "love coffre magic" is the name of the collection this was published in, not the name of the actual manga.
The japanese name is "★ラブコフレM★ほろよい♂♀スイッチ ―家政夫の上手な食べ方―"
literal translation is "★Love Coffret M★Horoyo♂♀ Switch-How to Eat Your...