1. Shindou took an obnoxious picture of himself with Yashiro's phone and saved it as his contact photo
2. Shindou keeps butt-dialing Yashiro while he and Touya are arguing over go
3. Shindou keeps butt-dialing Yashiro while he and Touya are making out
4. Shindou keeps butt-dialing Yashiro while he and Touya are doing more than making out
5. Yashiro just wants to pretend that he doesn't know Shindou at all