Dakishimete Ii desu ka

From Midnight Scans:

• Dakishimete Ii desu ka (Is It All Right to Hug You?)

“I can't bear to be separated from you, because you’re so cute.”
Because of Ushio’s excellent grades, he is forced to leave his beloved girlfriend, Ruka, and go to Tokyo University. Ruka is very beautiful, but also a little stupid, and other men frequently mess around with her, so he is worried that someone might take her from him, but if their relationship turns into a long-distance one…

• Hitorijime Shitai (I Want to Monopolize You)
Kaname has a crush on the top student Takashi, but being an idiot she thinks that she's never going to be good enough for him...

• Suki to Ienakute (I Can't Say I Like You)
Jun (?) is in love with his younger step sister Tsubomi, but he had already promised his dead step mother to always take care of her until she is an adult. As he takes care of her, he only grows more pain for this unrequited love, especially when she is soon to be moving with her boyfriend?

• Majo Sweets (Witch Sweets)
Chise has the coolest, manliest boyfriend Toranosuke who dreams to be a patisserie. Everyday, Chise hangs out with him to only eat his delicious cakes, but is that the only reason she dates him?