Obanai went on a mission, a risky mission and you were all worried when he left for the mission.. and when he came back at the end of the day you ran to him and hugged him while crying..

Obanai smiled against his own mask, as he hugged your waist and felt you cry. He didn't disturb your moment, he just kept hugging you

Obanai: I'm fine, I promise

He said, scolding Kaburamaru with his gaze, when she tried to wrap their bodies together