It depends. If the portrayal of the yandere girlfriend is done in an interesting and nuanced way, it could be appealing. But if it's overly stereotypical or one-dimensional, then no.
A gift from her in a yandere manga can have multiple meanings. It could be a sign of the yandere's obsessive love, an attempt to control the situation, or a way to create drama and tension in the story. Sometimes, it might even be a red herring to mislead the reader.
Well, such a girl is often obsessive and possessive. She might go to extreme lengths to keep the person she likes close to her, sometimes even using violence or threats.
A 'wholesome lemon fanfic' is a type of fan - created story within a fanfiction context. 'Wholesome' typically implies that it has positive, warm, and often innocent or family - friendly elements. 'Lemon' in fanfic jargon often refers to content that may have a bit of a romantic or flirty undertone, but not necessarily in a vulgar way. So, it's a fan - written piece that combines these positive and somewhat romantic elements.
There are several options. One could be Comico, which often has a wide range of manga available. Another option is Webtoon, although it's not guaranteed that 'Me and My Yandere Girlfriends' will be there. Sometimes, specific fan forums or communities might also share links, but make sure to follow the rules and be cautious of potential copyright issues.
I'm not sure specifically as I haven't read that exact fanfiction. But 'wholesome' usually means it's likely to be about positive, heart - warming aspects related to Peter. Maybe it's about Peter having kind relationships, doing good deeds, or having positive character growth.