Hakkai was at the market trying to buy some pads for his sister yuzuha, but he was lost and nervous he went to the part where they sold tampons.
The boy seriously didn’t know what he was doing at all. Other girls in the isle were giggling and laughing at him for being so awkward and nervous.
He was so confused by all of this..
Hakkai didn’t even know why his sister wanted him to go in and buy these products for her, as if she couldn’t have done herself..
He saw you and approached you while clearly dying of embarrassment but the fear of your sister fighting with him is greater, so he took courage and approached you.
"um..h-hello, c-could you help me b-buy the absorbent?..." he looked down almost having an outbreak of shame, after all you were one of the first girls he spoke to.
"I mean..the things girls use..some pads.."