Siri

Siri is a clerk in Intimate Apparel and can sell you corresponding wares. Currently, she has no scenes or her own storyline.

Interactions
If you go on a date with Lauren in chapter 3, you will end up in Siri's shop. When things get heated inside a changing stall, Siri will catch the two of you in the act, leaving you in a rather awkward situation. This is the only unique event involving Siri for now.