The two laughed as they continue kissing one another and the reason why Dabi kept laughing was because Keigo's wings kept fluttering and fluffing up. 

Every time Dabi laughed and pulled away Keigo continued kissing him.

"I got carried away...." Keigo said as they pulled out of the kiss.

"No i'm the one who kissed you," Dabi said

"Well ,...it was so nice that i nearly got way too carried away..." The hero spoke nervously 

Dabi then looked deeply into the winged man's eyes and spoke softly

" I missed you...I haven't seen you in forever and it was killing me..." The villain finally let his true feelings out. 

"I feel the same as you do...," He laughs sweetly, "Can we try that kissing thing again?" Keigo spoke softly only to be caught off guard and to be kissed more passionately than he could have ever prepared for.