This is from a guide i found online:
Angel (General Store Clerk): The first interaction you have with her is on a Sunday in Chapter 2 and will involve her touching herself while looking at a comic. After catching her with the comic, you can either confront her about it or pick up the comic and buy it (no money is actually deducted) yourself, and depending on the choice you make will alter your relationship with her. If you confront her, you will get a scene where you force her to stand naked in front of her and lose relationship points with her. If you purchase the comic instead you will talk to her about it and tell her about your job, giving her your business card and increasing your relationship with her. The next Interaction you can have with her is on Friday at the Coffee Shop. Depending on how you handled the first interaction will reflect upon how she greets you (thinking you're a stalker or she's happy to see you). However the interaction started, it plays out the same at the end by returning her purse to her house and meeting her roommate Mackenzie. The final (so far) interaction you can have on her is on Thursday at the Pool area of the Park. Depending on if you bought the Lotion from the General Store ($50) the scene will play out differently. You'll get a relationship increase from her for returning her purse and she will then ask if you have any lotion. If you don't have any, the scene will end there. If you bought some, you can tell her you have some and ask if she wants you to apply it for her and says she can manage that herself. You'll then get a look at her butt as you leave the Pool. If you visit her house on a Saturday PM (it seems random when it will appear) you can be invited inside by her friend Mackenzie. After Angel returns home, you can choose to either go out with Angel or stay in with Mackenzie. If you choose to stay, you will do a photo shoot with Mackenzie and then go home after giving her your business card. If you go out with Angel, she will give you a blow job.