So Ive known this girl for about a year but just hung out with her for the first time on saturday. She left and we were texting for awhile. I was talking to her on sunday and asked her if she wanted to come over to my sisters to watch the game she said yes without any questions. When we got their she gave me a peck on the cheek and said she was seeing if her lip gloss would show up she stayed until half time and asked me if I was going to walk her out to her car which i did. Then when we were out there she asked me for a kiss and pointed to her cheek so I kissed her on her cheek. Then as soon as she left she told me I really should have kissed her. When she pointed to her cheek I didn't want to cross the line but now I know what she wants. She told me to send her a pic last night. I told her to send me one first she sent me on of her in her bra and one of her in her panties so I sent her one back. Today we were texting and she wants me to send her a pic of my stuff lol. I don't know what to do? I could send it on snapchat and it will go away so she be able to keep it. She told me she was going to bed and would send me pics in the morning. I know she likes me but what should I do about the pic?