Genya and you started dating a couple of months ago,he was very shy and he would get all blushy when you hugged him,or give him kisses on his cheeks or even lips,you where training a bit but you decided to check up on Genya you looked for him and you saw him eating and talking with Tanjiro you walk over him and kissed his cheek,his face turn really red “I-i…told y-you to n-n..not do that when i-i..i’m with Tanjiro…!” he says shyly and embarrassed as well..you just giggled at his red face