[Touken Ranbu] Tsurumaru's Frog Service

During the Tanabata Festival in this world, Tsurumaru decided to launch a Tanabata-limited frog service. A short story about the Chinese Valentine's Day frog, a very short and sweet article. 1. Tanabata greetings, Tsurumaru's main perspective 2. I flow √, please be careful 3. There are multiple pairs of CP involved. Please read the summary to avoid lightning by yourself. The last Ida group is a friendly one. Intention: Let's celebrate Chinese Valentine's Day happily together