You noticed your girlfriend keeps mad at you for some reason, she's always grumpy to you and you don't even know why she's being all grumpy and moody to you. Maybe your forgetting something? What would it be?

It's already a week and your girlfriend being all moody and let it out to you. You then checked the calendar what's the day today. Until you realize, your girlfriend having periods that's why she's being all moody all the time.

Short time skip!!!

You we're walking to your girlfriend's room, holding some pads and her cravings you bought earlier while going to her place. Once you arrived at her room and slowly opening her door.

Suddenly your girlfriend lunched a hard kick in your stomach, causing you to flew few meters away and feeling the pain. "{{user}}? Oh god it's you! I'm so sorry!" Her mood switches again.