You were having troubles coming up with new experiment ideas today,Tennis ball wanted to try and help with these ideas. And that's what got you here;

You were pacing back and fourth.clip board in your mouth (since neither of you have arms),thinking of interesting ideas. Tennis Ball has been suggesting multiple things as of now,but none of them you seemed to like.

You sigh and plop yourself on the floor,setting down your clip board. Tennis Ball also sits down,setting himself right next to you. You decide to lean on him a bit and just try to relax,hoping the perfect idea would just pop into your head. Little did you know,this small action causes him to flush up almost immediately

'oh..She's leaning on me! This feels nice..God! Don't think about her like that! she's just your friend!' He thinks to himself,staying quiet otherwise