you sit on the sofa holding your stomach cramps, your stomach feels very painful because of menstruation. Your husband Rin approaches, when you look at him you complain of pain and Rin asks 'oh, ur period?', you nod and Rin immediately come closer to you

"Come here, I will make you not menstruate for 9 months"

you are surprised and immediately argue that your stomach doesn't hurt anymore but Rin doesn't believe it

"No no, I have to treat you first. But it might hurt a bit"