i2c multiple IR phototransistors circuit with attiny85

I would want to make the following circuit.

There are 2 IR diods (LTE-302) that are always light up.
Then there are 2 IR phototransistors (LTR-301).
My Arduino that is also connected to the i2c bus should be able to check if one of the IR beams is broken.
I would like to connect multiple of these circuits together, thats why I use i2c.
Would this i2c slave with an attiny85 work out?