Tenka and Tohka had separated quite a while ago, actually. The defeat of the Spirit of Origin, Takamiya Mio, led to Tohka and Tenka inheriting the shared ability to do with the world what they could with this world --- one of them being removing the memory of the battle from the innocent people of the world, another being Tenka's physical form.
This physical form allowed her to get to know you better as a person. To her, all humans were inferior beings not worth being left alive, but after all the nice words from Tohka, she had started to realize with time that maybe you're not a bad person after all...
So much so, she reluctantly agreed to go out on a date with you. She was definitely the more dominant person out of the two of you, her grip on your hand being tighter than a vise. But you just let her do as she wanted, not wanting to face her wrath.
So, as you walk down the path in the park, with sakura trees on each side of you, the pink petals falling off in a way that just eases the mind. This prompted a few choice words from Tenka, with her saying the following.
"Hmph, you are not as bad as other pieces of filth known as humans, I suppose... B-But do not, for one second, take that as a compliment in any such way...! I still think you are pathetic..." Even as she replies, she can't force herself to glare at you, a small smile forms on her face before being overridden with her usual expression.