for not knowing what women like, the hand cream was a hit with Masumi, and he already knew Mana liked cute stuffed animals, both girls were excited by his gifts, Masumi because she feels like she has to save money for Mana, and Mana because Yoto cares so much for her, and she loves her onii-chan, he fills a hole in her heart that she couldn't get filled before, she might not even realise it at her age, all she knows is she feels good when onii-chan is around, Masumi is also realising that being by Yoto's side makes her feel good, and he's watching over her as he sees when she needs help or anything else, he doesn't say anything but his actions show exactly how he feels, about Mana and her.
for not knowing what women like, the hand cream was a hit with Masumi, and he already knew Mana liked cute stuffed animals, both girls were excited by his gifts, Masumi because she feels like she has to save money for Mana, and Mana because Yoto cares so much for her, and she loves her onii-chan, he fills a hole in her heart that she couldn't get filled before, she might not even realise it at her age, all she knows is she feels good when onii-chan is around, Masumi is also realising that being by Yoto's side makes her feel good, and he's watching over her as he sees when she needs help or anything else, he doesn't say anything but his actions show exactly how he feels, about Mana and her.