Artist comment:
バレンタイン絵ギリで間に合った～良かったよかった（泣）　ちなみにこの子達にかかっているのは「ホワイトチョコ」です！誰がなんと言おうとも……

Any input on how the "white chocolate" should be interpreted? I first tagged it as white_chocolate, but changed to cum because it's in quotes, only to have it changed back to white_chocolate on me.

How about "suspiciously_sticky_substance"?

white_choclate and sexually_suggestive should suffice, I think.

I can't believe that's white chocolate...

in that case, yum. XD

looks like cum to me