In case no one responded yet... There's someone who was so kind as to give us a translation in text form here. I don't remember all of it but the last lines went something like, Kurose: "I hate whores like you who open their legs for someone they just met."
Then something like, "I think it's cute the way some people get flustered just before I eat them."
Shirotani replied that Kurose isn't a replacement for his father. After he accidentally drank Kurose's drink, he said he going to the restroom.
https://www.bing.com/images/search?q=sorriso+malvagio&view=detailv2&id=C243CCAC5ADFE3D045AD7637DF54CE1881B4A788&selectedindex=7&ccid=sIY1Zti6&simid=608027126710995094&thid=OIP.Mb0863566d8ba834b1f507c4887109173H0&first=1
I REAAAALLY WANT TO KNOW WHAT SHIROTANI SAY TO THE BITCH
http://www.77mh.com/201609/341791.html?page=16