How to pronounce“puckers”in English

So this ring puckers to become non-planar, breaking the overlap between the p orbitals.

persimmons, I couldn't stand them because when they're hard, they just have a horrible alum, your mouth puckers; they're inedible.

Every time I ask her for a kiss, she puckers up her lips and she runs to kiss me with an enormous smile.

What you are seeing here is the brain's activity, where a patient, now a human this time, taps his finger, puckers his lips,

which is a website that I frequent that's an amazing name I used to know an all women hockey team known as the mother puckers and I thought that was