View reference image

What is in the image:

WDTagged Character:

WDTagged Tags: multiple boys, 2boys, yaoi, male focus, black hair, blush, necktie, tongue, shirt, tongue out, arms behind back, white shirt, black pants, collared shirt, looking at another, saliva, simple background, grey background, open mouth, black necktie, grey hair, short hair, saliva trail, pants, green hair, sweat