The art evolution is strong with this one. Mochi's style has matured so much since February 2016 (when he submitted the original page to Pixiv; it was uploaded here much later, a mere six months ago).
... Hmm?Ummm...Kasumi made it for you, Acchan.Is that a spare you were planning to give to someone?Here.Valentine ♥.... Oh.Kasumi made it... for me...!?Erm...