Jingguuji almost got heart attack – Fantasy Bishoujo Juniku Ojisan to Episode 12

Anime name: Fantasy Bishoujo Juniku Ojisan to
Synonyms: Fabiniku, Isekai Bishoujo Juniku Ojisan
Japanese: 異世界美少女受肉おじさんと
English: Life with an Ordinary Guy Who Reincarnated into a Total Fantasy Knockout