Ch4 uke yori's confession and passionate kissing, ch13
There is a sequel called Himitsu-Niwa-Mukanai-Syokugyou which isn't here but it's scanlated. Got this info from https://www.yaoiotaku.com/forums/threads/69676-Request-Himitsu-Niwa-Mukanai-Syokugyou
Update: Sequel is here! Read ch1 and it has love scenes
Koi ni wa Mukanai Shokugyou