Nensu was so busy giving off her best smile, and closing her eyes, while walking towards him, that she didn't realize that she was being gazed at, in awe. She didn't even see him trying to compose herself, before shortly opening her eyes. She was rather curious on what the plan was for this particular occasion, and she could only hope that it will be fun for the both of them, without any issues. The female student didn't even know where to start, right now (even though her nerves were probably more relaxed than Midoriya). His smile, as a bonus, was keeping her at ease, right now; that's all she can really thankful for. His comment made her chuckle, as she also took the chance to look him over; the very sight making her smile. 
"Thanks! You also look cute and handsome, yourself".
The long-haired teen hoped that it was the right thing to say, considering that she had never did this before, but she hoped for the friendly compliment to be a good start. 

"I kind of felt that it was a must...with you, injured and all".
Momo replied to his comment, considering that it was true for her to worry about his wellbeing. At first, she did think about going through the window again, but then, for her to receive his text, she could, at least, respect his word, and take the front door, like a normal person. His next comment made her blush, nearly immediately. 
"Oh! Um, I wasn't really expecting you to take me anywhere, since you appeared to be in bad shape".