Guppy swimming around with mollys

[pandapops001]

Male guppy, swimming around with silver mollys, slipping underneath them and looks like he's nibbling on them at the underside of their belly, but they dont seem overly concerned and still swim around happily, is this a form of play??

 

[Guppylover]

I guess it is. If the molly's are not getting hurt or stressed then it should be fine ^__^