Shirotani: I finally have someone who supports me.
Ueda: Wow, how cute, your relationship is great. Kurose- San is like a father to you.
Shirotani Well....
Thats when out of anger Shirotani accidently grabs Kurose's drink and drinks it and then...
Shirotani: KUROSE-KUN IS NOT MY FATHER'S SUBSTITUTE!....I'm going to the restroom.
Kurose: Shirotani-san wait.
Ueda: I'm very surprised, he was very cute in the past.
Kurose: ... Sometimes I can't distinguish whether he is an adult or a kid.
Ueda: He is a cute man, but very spoiled, back in primary school he was very close to his father.
Kurose: Is that so.
Ueda: The intimacy was terrible. (Now this part I dont really get where ueda wasvgetting at when she said that
Your very welcome! ヾ(❀╹◡╹)ノ~
She was talking about when shirotani was a kid he saw his father having sex with her and then he came because of that sight (vol.4 ch.22.2)

My Spanish is bad. Did she tell Shirotani that Kurose was a father substitute, and then tell Kurose that Shirotani was a spoiled and clingy child?
Here's the link again for those who missed it:
http://www.tumangaonline.com/biblioteca/mangas/8737/Ten-Count