A fanfiction attached to this photo can be found here: link
fan-art
Les Avengers
hawkeye
black widow
clint barton
natasha romanoff
jeremy renner
Scarlett Johansson
This Hawkeye & Black Widow fan-art contains
bouquet, corsage, posy, and nosegay.
There might also be
rose, rosier, rosier rose, abricot japonais, mei, prunus mume, prune japonaise, prunus salicina, and prunier japonais.